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‘Critical window’ to intervene for weight issues in early childhood
Signs of cardiometabolic damage in children who are overweight appear as early as 6-8 years of age, but were not evident in preschoolers, providing a window of opportunity for intervention, show the latest results from a long-running Danish study of childhood weight.
The proportion of children who were overweight (nearly 14% in 2015) was similar between the two groups – those of preschool age (2-5 years) and school age (6-8 years) – but only the latter showed significant signs of cardiometabolic abnormalities.
The results, published in Obesity Research & Clinical Practice, are the latest in a series of many findings from the HOLBAEK study (formerly known as The Danish Childhood Obesity Biobank) that have emerged since it began in 2007. They were presented, along with a meta-analysis of much of their work, at the European Congress on Obesity (ECO) 2022.
“When comparing children with and without overweight, there were only barely significant differences among the preschool children,” said investigator Christine Frithioff-Bøjsøe, MD, but in contrast, “the school children with overweight exhibited significantly higher systolic blood pressure, glucose, insulin, and higher HDL cholesterol,” among other markers, she noted.
“Detection needs to start as early as age 2-5 years because if you wait just a few years longer these children will show early signs of disease starting to take hold. This could provide a critical window to detect and manage overweight,” said Frithioff-Bøjsøe, PhD, of the Children’s Obesity Clinic, Copenhagen University, Hospital Holbaek, Denmark.
Asked to comment, Aaron S. Kelly, PhD, professor of pediatrics, codirector, University of Minnesota Center for Pediatric Obesity Medicine in Minneapolis, said: “Recent results from HOLBAEK highlight the critical importance of identifying obesity early in life, before its complications spring up.
“Ideally, we should be in the business of managing and reducing excess adiposity as soon as it surfaces with the goal of preventing the onset of cardiometabolic risk factors, not watchful waiting and hoping for the best.”
Routine dental visits checked overweight
In the newest study, the researchers trained dental assistants to measure weight and height and carried out body mass index assessments during routine appointments.
A total of 335 preschool and 657 school-age children were recruited for the study. Of these, 40% attended additional hospital-based examinations including blood pressure measurement and a blood sample. Children were reexamined approximately 1 year later.
Systolic blood pressure, for example, was significantly higher in 6- to 8-year-olds with overweight compared to those of normal weight (P = .001). There was no significant difference between systolic blood pressure of 2.5- to 5-year-olds without and with overweight.
Likewise, with insulin resistance, there was no significant difference between preschoolers with and without overweight. However, in schoolchildren, homoeostasis model of assessment–insulin resistance (HOMA-IR) was significantly higher in those with overweight, at 2.2, compared to those without, at 0.9 (P < .001).
Also, during follow-up (around a year later), the prevalence of overweight did not change in preschool children but increased from 13.7% to 17.0% in schoolchildren.
The researchers noted that, in Europe, it is the primary health care sector that has continuous contact with the pediatric population, with the potential for early evaluation of children at risk. Their decision to use dental health care assistants to assess weight in this particular study is novel, but feasible, they observed.
Danish model for treating overweight and obesity is ‘game-changing’
As part of the HOLBAEK initiative, clinical data and biological samples have been collected from children and adolescents receiving treatment at The Children’s Obesity Clinic, Holbaek Hospital, using a population-based cohort as a reference group. Data have been collected on about 8,000 children and adolescents so far.
Jens-Christian Holm, PhD, along with colleague and research assistant Maria Frauland, both from Copenhagen University, Hospital Holbaek, presented a review of the HOLBAEK studies (2007-2021) at ECO 2022. They said the results highlight the importance of taking an integrated approach to managing children and adolescents with obesity.
The review, which included 82 papers, found a wide variety of obesity-related complications already present at a young age in some of the cross-sectional studies, including dyslipidemia in 28% of children with obesity, hepatic steatosis in 31%, obstructive sleep apnea in 45%, and prehypertension or hypertension in 52%.
The family-based interventional weight management programs adopted by HOLBAEK showed a 75% reduction in the “degree of obesity,” which comprised a measure of dyslipidemia, hypertension, hepatic steatosis, sleep apnea, and parental obesity.
“The HOLBAEK method is a holistic approach where we integrate everything,” Dr. Holm told this news organization.
Ms. Frauland said: “The HOLBAEK study has provided important insights into childhood overweight. It has highlighted that obesity is a serious multisystem disease that can be managed and treated effectively, reducing the degree of overweight and improving overweight-related complications.”
Dr. Kelly, the U.S. pediatrician, applauded the HOLBAEK philosophy, which emphasizes that obesity is not the fault of the child or parent, but rather the manifestation of dysregulated energy metabolism. “The recognition that obesity is a biologically driven, chronic, refractory, and relapsing disease is interwoven into the approach, which shifts the responsibility to the care provider for ensuring positive outcomes of treatment.
“Highlighting this fact to the parents and child can be game-changing since it removes the blame and shame associated with obesity and unburdens the family by framing the problem in a different light,” Dr. Kelly stressed.
Dr. Frithioff-Bøjsøe has reported no relevant financial relationships. Dr. Holm has an obesity management company called Holm. Dr. Kelly serves as an unpaid consultant for Novo Nordisk, Vivus, Eli Lilly, and Boehringer Ingelheim and receives donated drug/placebo from Vivus for a clinical trial funded by the National Institutes of Health.
A version of this article first appeared on Medscape.com.
Signs of cardiometabolic damage in children who are overweight appear as early as 6-8 years of age, but were not evident in preschoolers, providing a window of opportunity for intervention, show the latest results from a long-running Danish study of childhood weight.
The proportion of children who were overweight (nearly 14% in 2015) was similar between the two groups – those of preschool age (2-5 years) and school age (6-8 years) – but only the latter showed significant signs of cardiometabolic abnormalities.
The results, published in Obesity Research & Clinical Practice, are the latest in a series of many findings from the HOLBAEK study (formerly known as The Danish Childhood Obesity Biobank) that have emerged since it began in 2007. They were presented, along with a meta-analysis of much of their work, at the European Congress on Obesity (ECO) 2022.
“When comparing children with and without overweight, there were only barely significant differences among the preschool children,” said investigator Christine Frithioff-Bøjsøe, MD, but in contrast, “the school children with overweight exhibited significantly higher systolic blood pressure, glucose, insulin, and higher HDL cholesterol,” among other markers, she noted.
“Detection needs to start as early as age 2-5 years because if you wait just a few years longer these children will show early signs of disease starting to take hold. This could provide a critical window to detect and manage overweight,” said Frithioff-Bøjsøe, PhD, of the Children’s Obesity Clinic, Copenhagen University, Hospital Holbaek, Denmark.
Asked to comment, Aaron S. Kelly, PhD, professor of pediatrics, codirector, University of Minnesota Center for Pediatric Obesity Medicine in Minneapolis, said: “Recent results from HOLBAEK highlight the critical importance of identifying obesity early in life, before its complications spring up.
“Ideally, we should be in the business of managing and reducing excess adiposity as soon as it surfaces with the goal of preventing the onset of cardiometabolic risk factors, not watchful waiting and hoping for the best.”
Routine dental visits checked overweight
In the newest study, the researchers trained dental assistants to measure weight and height and carried out body mass index assessments during routine appointments.
A total of 335 preschool and 657 school-age children were recruited for the study. Of these, 40% attended additional hospital-based examinations including blood pressure measurement and a blood sample. Children were reexamined approximately 1 year later.
Systolic blood pressure, for example, was significantly higher in 6- to 8-year-olds with overweight compared to those of normal weight (P = .001). There was no significant difference between systolic blood pressure of 2.5- to 5-year-olds without and with overweight.
Likewise, with insulin resistance, there was no significant difference between preschoolers with and without overweight. However, in schoolchildren, homoeostasis model of assessment–insulin resistance (HOMA-IR) was significantly higher in those with overweight, at 2.2, compared to those without, at 0.9 (P < .001).
Also, during follow-up (around a year later), the prevalence of overweight did not change in preschool children but increased from 13.7% to 17.0% in schoolchildren.
The researchers noted that, in Europe, it is the primary health care sector that has continuous contact with the pediatric population, with the potential for early evaluation of children at risk. Their decision to use dental health care assistants to assess weight in this particular study is novel, but feasible, they observed.
Danish model for treating overweight and obesity is ‘game-changing’
As part of the HOLBAEK initiative, clinical data and biological samples have been collected from children and adolescents receiving treatment at The Children’s Obesity Clinic, Holbaek Hospital, using a population-based cohort as a reference group. Data have been collected on about 8,000 children and adolescents so far.
Jens-Christian Holm, PhD, along with colleague and research assistant Maria Frauland, both from Copenhagen University, Hospital Holbaek, presented a review of the HOLBAEK studies (2007-2021) at ECO 2022. They said the results highlight the importance of taking an integrated approach to managing children and adolescents with obesity.
The review, which included 82 papers, found a wide variety of obesity-related complications already present at a young age in some of the cross-sectional studies, including dyslipidemia in 28% of children with obesity, hepatic steatosis in 31%, obstructive sleep apnea in 45%, and prehypertension or hypertension in 52%.
The family-based interventional weight management programs adopted by HOLBAEK showed a 75% reduction in the “degree of obesity,” which comprised a measure of dyslipidemia, hypertension, hepatic steatosis, sleep apnea, and parental obesity.
“The HOLBAEK method is a holistic approach where we integrate everything,” Dr. Holm told this news organization.
Ms. Frauland said: “The HOLBAEK study has provided important insights into childhood overweight. It has highlighted that obesity is a serious multisystem disease that can be managed and treated effectively, reducing the degree of overweight and improving overweight-related complications.”
Dr. Kelly, the U.S. pediatrician, applauded the HOLBAEK philosophy, which emphasizes that obesity is not the fault of the child or parent, but rather the manifestation of dysregulated energy metabolism. “The recognition that obesity is a biologically driven, chronic, refractory, and relapsing disease is interwoven into the approach, which shifts the responsibility to the care provider for ensuring positive outcomes of treatment.
“Highlighting this fact to the parents and child can be game-changing since it removes the blame and shame associated with obesity and unburdens the family by framing the problem in a different light,” Dr. Kelly stressed.
Dr. Frithioff-Bøjsøe has reported no relevant financial relationships. Dr. Holm has an obesity management company called Holm. Dr. Kelly serves as an unpaid consultant for Novo Nordisk, Vivus, Eli Lilly, and Boehringer Ingelheim and receives donated drug/placebo from Vivus for a clinical trial funded by the National Institutes of Health.
A version of this article first appeared on Medscape.com.
Signs of cardiometabolic damage in children who are overweight appear as early as 6-8 years of age, but were not evident in preschoolers, providing a window of opportunity for intervention, show the latest results from a long-running Danish study of childhood weight.
The proportion of children who were overweight (nearly 14% in 2015) was similar between the two groups – those of preschool age (2-5 years) and school age (6-8 years) – but only the latter showed significant signs of cardiometabolic abnormalities.
The results, published in Obesity Research & Clinical Practice, are the latest in a series of many findings from the HOLBAEK study (formerly known as The Danish Childhood Obesity Biobank) that have emerged since it began in 2007. They were presented, along with a meta-analysis of much of their work, at the European Congress on Obesity (ECO) 2022.
“When comparing children with and without overweight, there were only barely significant differences among the preschool children,” said investigator Christine Frithioff-Bøjsøe, MD, but in contrast, “the school children with overweight exhibited significantly higher systolic blood pressure, glucose, insulin, and higher HDL cholesterol,” among other markers, she noted.
“Detection needs to start as early as age 2-5 years because if you wait just a few years longer these children will show early signs of disease starting to take hold. This could provide a critical window to detect and manage overweight,” said Frithioff-Bøjsøe, PhD, of the Children’s Obesity Clinic, Copenhagen University, Hospital Holbaek, Denmark.
Asked to comment, Aaron S. Kelly, PhD, professor of pediatrics, codirector, University of Minnesota Center for Pediatric Obesity Medicine in Minneapolis, said: “Recent results from HOLBAEK highlight the critical importance of identifying obesity early in life, before its complications spring up.
“Ideally, we should be in the business of managing and reducing excess adiposity as soon as it surfaces with the goal of preventing the onset of cardiometabolic risk factors, not watchful waiting and hoping for the best.”
Routine dental visits checked overweight
In the newest study, the researchers trained dental assistants to measure weight and height and carried out body mass index assessments during routine appointments.
A total of 335 preschool and 657 school-age children were recruited for the study. Of these, 40% attended additional hospital-based examinations including blood pressure measurement and a blood sample. Children were reexamined approximately 1 year later.
Systolic blood pressure, for example, was significantly higher in 6- to 8-year-olds with overweight compared to those of normal weight (P = .001). There was no significant difference between systolic blood pressure of 2.5- to 5-year-olds without and with overweight.
Likewise, with insulin resistance, there was no significant difference between preschoolers with and without overweight. However, in schoolchildren, homoeostasis model of assessment–insulin resistance (HOMA-IR) was significantly higher in those with overweight, at 2.2, compared to those without, at 0.9 (P < .001).
Also, during follow-up (around a year later), the prevalence of overweight did not change in preschool children but increased from 13.7% to 17.0% in schoolchildren.
The researchers noted that, in Europe, it is the primary health care sector that has continuous contact with the pediatric population, with the potential for early evaluation of children at risk. Their decision to use dental health care assistants to assess weight in this particular study is novel, but feasible, they observed.
Danish model for treating overweight and obesity is ‘game-changing’
As part of the HOLBAEK initiative, clinical data and biological samples have been collected from children and adolescents receiving treatment at The Children’s Obesity Clinic, Holbaek Hospital, using a population-based cohort as a reference group. Data have been collected on about 8,000 children and adolescents so far.
Jens-Christian Holm, PhD, along with colleague and research assistant Maria Frauland, both from Copenhagen University, Hospital Holbaek, presented a review of the HOLBAEK studies (2007-2021) at ECO 2022. They said the results highlight the importance of taking an integrated approach to managing children and adolescents with obesity.
The review, which included 82 papers, found a wide variety of obesity-related complications already present at a young age in some of the cross-sectional studies, including dyslipidemia in 28% of children with obesity, hepatic steatosis in 31%, obstructive sleep apnea in 45%, and prehypertension or hypertension in 52%.
The family-based interventional weight management programs adopted by HOLBAEK showed a 75% reduction in the “degree of obesity,” which comprised a measure of dyslipidemia, hypertension, hepatic steatosis, sleep apnea, and parental obesity.
“The HOLBAEK method is a holistic approach where we integrate everything,” Dr. Holm told this news organization.
Ms. Frauland said: “The HOLBAEK study has provided important insights into childhood overweight. It has highlighted that obesity is a serious multisystem disease that can be managed and treated effectively, reducing the degree of overweight and improving overweight-related complications.”
Dr. Kelly, the U.S. pediatrician, applauded the HOLBAEK philosophy, which emphasizes that obesity is not the fault of the child or parent, but rather the manifestation of dysregulated energy metabolism. “The recognition that obesity is a biologically driven, chronic, refractory, and relapsing disease is interwoven into the approach, which shifts the responsibility to the care provider for ensuring positive outcomes of treatment.
“Highlighting this fact to the parents and child can be game-changing since it removes the blame and shame associated with obesity and unburdens the family by framing the problem in a different light,” Dr. Kelly stressed.
Dr. Frithioff-Bøjsøe has reported no relevant financial relationships. Dr. Holm has an obesity management company called Holm. Dr. Kelly serves as an unpaid consultant for Novo Nordisk, Vivus, Eli Lilly, and Boehringer Ingelheim and receives donated drug/placebo from Vivus for a clinical trial funded by the National Institutes of Health.
A version of this article first appeared on Medscape.com.
FROM OBESITY RESEARCH & CLINICAL PRACTICE
Telehealth continues to loom large, say experts
This physician, Brian Hasselfeld, MD, said his university’s health system did 50-80 telemedicine visits a month before COVID, during a presentation at the annual meeting of the American College of Physicians. This soared to close to 100,000 a month in the pandemic, and now the health system does close to 40,000 a month, he continued.
“Life is definitely different in how we engage with our patients on a day-to-day basis,” said Dr. Hasselfeld, who oversees the telehealth for six hospitals and 50 ambulatory-care locations in Maryland and three other states.
Attitudes gauged in Johns Hopkins surveys suggest that a lot of medical care will continue to be provided by telemedicine. Nine out of 10 patients said they would likely recommend telemedicine to friends and family, and 88% said it would be either moderately, very, or extremely important to have video visit options in the future, he said.
A survey of the Hopkins system’s 3,600 physicians, which generated about 1,300 responses, found that physicians would like to have a considerable chunk of time set aside for telemedicine visits – the median response was 30%.
Virtual care is in ‘early-adopter phase’
But Dr. Hasselfeld said virtual care is still in the “early-adopter phase.” While many physicians said they would like more than half of their time devoted to telehealth, a larger proportion was more likely to say they wanted very little time devoted to it, Dr. Hasselfeld said. Among those wanting to do it are some who want to do all of their visits virtually, he said.
Those who are eager to do it will be those guiding the change, Dr. Hasselfeld said.
“As we move forward – and thinking about how to optimize virtual-care options for your patients – it’s not going to be a forced issue,” he said.
Providing better access to certain patient groups continues to be a challenge. A dashboard developed at Hopkins to identify groups who are at a technological disadvantage and don’t have ready access to telemedicine found that those living in low-income zip codes, African-Americans, and those on Medicaid and Medicare tend to have higher percentages of “audio-only” visits, mainly because of lack of connectivity allowing video visits, Dr. Hasselfeld said.
The lower share of video visits in the inner city suggests that access to telemedicine isn’t just a problem in remote rural areas, as the conventional wisdom has gone, he said.
“It doesn’t matter how many towers we have in downtown Baltimore, or how much fiber we have in the ground,” he said. “If you can’t have a data plan to access that high-speed Internet, or have a home with high-speed Internet, it doesn’t matter.”
Hopkins has developed a tool to assess how likely it is that someone will have trouble connecting for a telemedicine visit – if they’ve previously had an audio-only visit, for instance – and try to get in touch with those patients shortly before a visit so that it runs smoothly, Dr. Hasselfeld said.
The explosion of telemedicine has led to the rise of companies providing care through apps on phones and tablets, he said.
“This is real care being provided to our patients through nontraditional routes, and this is a new force, one our patients see out in the marketplace,” he said. “We have to acknowledge and wrestle with the fact that convenience is a new part of what it means to [provide] access [to] care for patients.”
Heather Hirsch, MD, an internist with Brigham and Women’s Hospital in Boston, said in an interview after the session that telemedicine is poised to improve care.
“I think the good is definitely going to outweigh the bad so long as the infrastructure and the legislation will allow it,” said Dr. Hirsch, who does about half of her visits in person and half through telemedicine, which she performs while at the office. “It does allow for a lot of flexibility for both patients and providers.”
But health care at academic medical centers, she said, needs to adjust to the times.
“We need [academic medicine] for so many reasons,” she said, “but the reality is that it moves very slowly, and the old infrastructure and the slowness to catch up with technology is the worry.”
Dr. Hasselfeld reported financial relationships with Humana and TRUE-See Systems.
This physician, Brian Hasselfeld, MD, said his university’s health system did 50-80 telemedicine visits a month before COVID, during a presentation at the annual meeting of the American College of Physicians. This soared to close to 100,000 a month in the pandemic, and now the health system does close to 40,000 a month, he continued.
“Life is definitely different in how we engage with our patients on a day-to-day basis,” said Dr. Hasselfeld, who oversees the telehealth for six hospitals and 50 ambulatory-care locations in Maryland and three other states.
Attitudes gauged in Johns Hopkins surveys suggest that a lot of medical care will continue to be provided by telemedicine. Nine out of 10 patients said they would likely recommend telemedicine to friends and family, and 88% said it would be either moderately, very, or extremely important to have video visit options in the future, he said.
A survey of the Hopkins system’s 3,600 physicians, which generated about 1,300 responses, found that physicians would like to have a considerable chunk of time set aside for telemedicine visits – the median response was 30%.
Virtual care is in ‘early-adopter phase’
But Dr. Hasselfeld said virtual care is still in the “early-adopter phase.” While many physicians said they would like more than half of their time devoted to telehealth, a larger proportion was more likely to say they wanted very little time devoted to it, Dr. Hasselfeld said. Among those wanting to do it are some who want to do all of their visits virtually, he said.
Those who are eager to do it will be those guiding the change, Dr. Hasselfeld said.
“As we move forward – and thinking about how to optimize virtual-care options for your patients – it’s not going to be a forced issue,” he said.
Providing better access to certain patient groups continues to be a challenge. A dashboard developed at Hopkins to identify groups who are at a technological disadvantage and don’t have ready access to telemedicine found that those living in low-income zip codes, African-Americans, and those on Medicaid and Medicare tend to have higher percentages of “audio-only” visits, mainly because of lack of connectivity allowing video visits, Dr. Hasselfeld said.
The lower share of video visits in the inner city suggests that access to telemedicine isn’t just a problem in remote rural areas, as the conventional wisdom has gone, he said.
“It doesn’t matter how many towers we have in downtown Baltimore, or how much fiber we have in the ground,” he said. “If you can’t have a data plan to access that high-speed Internet, or have a home with high-speed Internet, it doesn’t matter.”
Hopkins has developed a tool to assess how likely it is that someone will have trouble connecting for a telemedicine visit – if they’ve previously had an audio-only visit, for instance – and try to get in touch with those patients shortly before a visit so that it runs smoothly, Dr. Hasselfeld said.
The explosion of telemedicine has led to the rise of companies providing care through apps on phones and tablets, he said.
“This is real care being provided to our patients through nontraditional routes, and this is a new force, one our patients see out in the marketplace,” he said. “We have to acknowledge and wrestle with the fact that convenience is a new part of what it means to [provide] access [to] care for patients.”
Heather Hirsch, MD, an internist with Brigham and Women’s Hospital in Boston, said in an interview after the session that telemedicine is poised to improve care.
“I think the good is definitely going to outweigh the bad so long as the infrastructure and the legislation will allow it,” said Dr. Hirsch, who does about half of her visits in person and half through telemedicine, which she performs while at the office. “It does allow for a lot of flexibility for both patients and providers.”
But health care at academic medical centers, she said, needs to adjust to the times.
“We need [academic medicine] for so many reasons,” she said, “but the reality is that it moves very slowly, and the old infrastructure and the slowness to catch up with technology is the worry.”
Dr. Hasselfeld reported financial relationships with Humana and TRUE-See Systems.
This physician, Brian Hasselfeld, MD, said his university’s health system did 50-80 telemedicine visits a month before COVID, during a presentation at the annual meeting of the American College of Physicians. This soared to close to 100,000 a month in the pandemic, and now the health system does close to 40,000 a month, he continued.
“Life is definitely different in how we engage with our patients on a day-to-day basis,” said Dr. Hasselfeld, who oversees the telehealth for six hospitals and 50 ambulatory-care locations in Maryland and three other states.
Attitudes gauged in Johns Hopkins surveys suggest that a lot of medical care will continue to be provided by telemedicine. Nine out of 10 patients said they would likely recommend telemedicine to friends and family, and 88% said it would be either moderately, very, or extremely important to have video visit options in the future, he said.
A survey of the Hopkins system’s 3,600 physicians, which generated about 1,300 responses, found that physicians would like to have a considerable chunk of time set aside for telemedicine visits – the median response was 30%.
Virtual care is in ‘early-adopter phase’
But Dr. Hasselfeld said virtual care is still in the “early-adopter phase.” While many physicians said they would like more than half of their time devoted to telehealth, a larger proportion was more likely to say they wanted very little time devoted to it, Dr. Hasselfeld said. Among those wanting to do it are some who want to do all of their visits virtually, he said.
Those who are eager to do it will be those guiding the change, Dr. Hasselfeld said.
“As we move forward – and thinking about how to optimize virtual-care options for your patients – it’s not going to be a forced issue,” he said.
Providing better access to certain patient groups continues to be a challenge. A dashboard developed at Hopkins to identify groups who are at a technological disadvantage and don’t have ready access to telemedicine found that those living in low-income zip codes, African-Americans, and those on Medicaid and Medicare tend to have higher percentages of “audio-only” visits, mainly because of lack of connectivity allowing video visits, Dr. Hasselfeld said.
The lower share of video visits in the inner city suggests that access to telemedicine isn’t just a problem in remote rural areas, as the conventional wisdom has gone, he said.
“It doesn’t matter how many towers we have in downtown Baltimore, or how much fiber we have in the ground,” he said. “If you can’t have a data plan to access that high-speed Internet, or have a home with high-speed Internet, it doesn’t matter.”
Hopkins has developed a tool to assess how likely it is that someone will have trouble connecting for a telemedicine visit – if they’ve previously had an audio-only visit, for instance – and try to get in touch with those patients shortly before a visit so that it runs smoothly, Dr. Hasselfeld said.
The explosion of telemedicine has led to the rise of companies providing care through apps on phones and tablets, he said.
“This is real care being provided to our patients through nontraditional routes, and this is a new force, one our patients see out in the marketplace,” he said. “We have to acknowledge and wrestle with the fact that convenience is a new part of what it means to [provide] access [to] care for patients.”
Heather Hirsch, MD, an internist with Brigham and Women’s Hospital in Boston, said in an interview after the session that telemedicine is poised to improve care.
“I think the good is definitely going to outweigh the bad so long as the infrastructure and the legislation will allow it,” said Dr. Hirsch, who does about half of her visits in person and half through telemedicine, which she performs while at the office. “It does allow for a lot of flexibility for both patients and providers.”
But health care at academic medical centers, she said, needs to adjust to the times.
“We need [academic medicine] for so many reasons,” she said, “but the reality is that it moves very slowly, and the old infrastructure and the slowness to catch up with technology is the worry.”
Dr. Hasselfeld reported financial relationships with Humana and TRUE-See Systems.
AT INTERNAL MEDICINE 2022
Calorie counting and exercise ‘of limited value’ for obesity weight loss
Counting calories, joining a gym, and taking part in exercise programs are popular methods used by people in the United Kingdom who want to shed some pounds, but they seem to be fairly ineffective strategies, according to an investigation.
A survey of adults with obesity from six countries in western Europe found that most who set out to reduce a meaningful amount of weight failed in their attempt.
The preliminary results, presented in two posters at the European Congress on Obesity, underlined the need for better support and solutions for weight management, the authors suggested.
Marc Evans, MB, BCh, a consultant physician in diabetes and endocrinology, from University Hospital, Cardiff, Wales, who led the analysis, said that, “while obesity’s impact on health is well known, our finding that a sizable proportion of adults with obesity appear at elevated risk of hospitalization or surgery due to multiple underlying illnesses, undoubtedly adds a sense of urgency to tackling Europe’s growing obesity epidemic.”
The study, which also involved analytics consultancy firm Lane Clark & Peacock, conducted a cross-sectional survey of 1,850 adults. Of those 500 were from the UK, and the remainder from France, Germany, Italy, Spain, and Sweden.
All participants had a body mass index of 30 kg/m2, or higher. More specifically, 56.3%; were classified as obesity class I, 26.8% obesity class II, and 16.9% obesity class III.
Obesity-related conditions
In total, 25.7% of participants reported no obesity-related health conditions, 28.4% had one condition, 19.6% had two, and 26.3% had three or more. The most common comorbidities were hypertension, dyslipidemia, and type 2 diabetes.
Overall, 78.6% of respondents reported having tried to lose weight in the previous year. Asked in a questionnaire about how they had tried to achieve this, the responses indicated that the most common strategies were:
- Calorie-controlled/restricted diet (71.9%)
- Exercise program course (21.9%)
- Pharmaceutical treatment/medication (12.3%)
- Joined a gym (12%)
- Digital health app (9.7%)
Among other participants, 8.1% said they had used alternative treatments, 7.6% a weight loss service, and 2.1% cognitive-behavioral therapy.
Analysis of the survey results showed that 78% of the individuals who attempted to lose weight did not achieve a clinically meaningful loss of 5% or more of their body weight, while some actually weighed more afterward.
Exercise and restricted diet
Notably, while exercise and calorie-controlled or restricted diets were among the most popular weight-loss methods in U.K. participants, they were amongst the least successful strategies. For instance, while 26.5% of adults who controlled their diet said they had lost weight, 17.1% reported their weight had increased. For those who took part in an exercise program, 33.3% said they lost weight, but 15.5% said they gained weight.
Signing up for gym membership also scored poorly, with 27% shedding weight, compared with 32.4% who put weight on.
“Our survey results indicate that, while the majority of adults with obesity are actively trying to reduce their weight, using a variety of strategies, most are unsuccessful,” said Dr. Evans.
Further studies were needed to assess whether people who lose weight succeed in maintaining their weight loss, the authors said.
The conference posters have yet to be published in a journal but were peer reviewed by the ECO selection committee.
The studies were sponsored by Novo Nordisk, a researcher into and manufacturer of diabetes and obesity medications, and employer of several of the coauthors.
A version of this article first appeared on Medscape UK/Univadis.
Counting calories, joining a gym, and taking part in exercise programs are popular methods used by people in the United Kingdom who want to shed some pounds, but they seem to be fairly ineffective strategies, according to an investigation.
A survey of adults with obesity from six countries in western Europe found that most who set out to reduce a meaningful amount of weight failed in their attempt.
The preliminary results, presented in two posters at the European Congress on Obesity, underlined the need for better support and solutions for weight management, the authors suggested.
Marc Evans, MB, BCh, a consultant physician in diabetes and endocrinology, from University Hospital, Cardiff, Wales, who led the analysis, said that, “while obesity’s impact on health is well known, our finding that a sizable proportion of adults with obesity appear at elevated risk of hospitalization or surgery due to multiple underlying illnesses, undoubtedly adds a sense of urgency to tackling Europe’s growing obesity epidemic.”
The study, which also involved analytics consultancy firm Lane Clark & Peacock, conducted a cross-sectional survey of 1,850 adults. Of those 500 were from the UK, and the remainder from France, Germany, Italy, Spain, and Sweden.
All participants had a body mass index of 30 kg/m2, or higher. More specifically, 56.3%; were classified as obesity class I, 26.8% obesity class II, and 16.9% obesity class III.
Obesity-related conditions
In total, 25.7% of participants reported no obesity-related health conditions, 28.4% had one condition, 19.6% had two, and 26.3% had three or more. The most common comorbidities were hypertension, dyslipidemia, and type 2 diabetes.
Overall, 78.6% of respondents reported having tried to lose weight in the previous year. Asked in a questionnaire about how they had tried to achieve this, the responses indicated that the most common strategies were:
- Calorie-controlled/restricted diet (71.9%)
- Exercise program course (21.9%)
- Pharmaceutical treatment/medication (12.3%)
- Joined a gym (12%)
- Digital health app (9.7%)
Among other participants, 8.1% said they had used alternative treatments, 7.6% a weight loss service, and 2.1% cognitive-behavioral therapy.
Analysis of the survey results showed that 78% of the individuals who attempted to lose weight did not achieve a clinically meaningful loss of 5% or more of their body weight, while some actually weighed more afterward.
Exercise and restricted diet
Notably, while exercise and calorie-controlled or restricted diets were among the most popular weight-loss methods in U.K. participants, they were amongst the least successful strategies. For instance, while 26.5% of adults who controlled their diet said they had lost weight, 17.1% reported their weight had increased. For those who took part in an exercise program, 33.3% said they lost weight, but 15.5% said they gained weight.
Signing up for gym membership also scored poorly, with 27% shedding weight, compared with 32.4% who put weight on.
“Our survey results indicate that, while the majority of adults with obesity are actively trying to reduce their weight, using a variety of strategies, most are unsuccessful,” said Dr. Evans.
Further studies were needed to assess whether people who lose weight succeed in maintaining their weight loss, the authors said.
The conference posters have yet to be published in a journal but were peer reviewed by the ECO selection committee.
The studies were sponsored by Novo Nordisk, a researcher into and manufacturer of diabetes and obesity medications, and employer of several of the coauthors.
A version of this article first appeared on Medscape UK/Univadis.
Counting calories, joining a gym, and taking part in exercise programs are popular methods used by people in the United Kingdom who want to shed some pounds, but they seem to be fairly ineffective strategies, according to an investigation.
A survey of adults with obesity from six countries in western Europe found that most who set out to reduce a meaningful amount of weight failed in their attempt.
The preliminary results, presented in two posters at the European Congress on Obesity, underlined the need for better support and solutions for weight management, the authors suggested.
Marc Evans, MB, BCh, a consultant physician in diabetes and endocrinology, from University Hospital, Cardiff, Wales, who led the analysis, said that, “while obesity’s impact on health is well known, our finding that a sizable proportion of adults with obesity appear at elevated risk of hospitalization or surgery due to multiple underlying illnesses, undoubtedly adds a sense of urgency to tackling Europe’s growing obesity epidemic.”
The study, which also involved analytics consultancy firm Lane Clark & Peacock, conducted a cross-sectional survey of 1,850 adults. Of those 500 were from the UK, and the remainder from France, Germany, Italy, Spain, and Sweden.
All participants had a body mass index of 30 kg/m2, or higher. More specifically, 56.3%; were classified as obesity class I, 26.8% obesity class II, and 16.9% obesity class III.
Obesity-related conditions
In total, 25.7% of participants reported no obesity-related health conditions, 28.4% had one condition, 19.6% had two, and 26.3% had three or more. The most common comorbidities were hypertension, dyslipidemia, and type 2 diabetes.
Overall, 78.6% of respondents reported having tried to lose weight in the previous year. Asked in a questionnaire about how they had tried to achieve this, the responses indicated that the most common strategies were:
- Calorie-controlled/restricted diet (71.9%)
- Exercise program course (21.9%)
- Pharmaceutical treatment/medication (12.3%)
- Joined a gym (12%)
- Digital health app (9.7%)
Among other participants, 8.1% said they had used alternative treatments, 7.6% a weight loss service, and 2.1% cognitive-behavioral therapy.
Analysis of the survey results showed that 78% of the individuals who attempted to lose weight did not achieve a clinically meaningful loss of 5% or more of their body weight, while some actually weighed more afterward.
Exercise and restricted diet
Notably, while exercise and calorie-controlled or restricted diets were among the most popular weight-loss methods in U.K. participants, they were amongst the least successful strategies. For instance, while 26.5% of adults who controlled their diet said they had lost weight, 17.1% reported their weight had increased. For those who took part in an exercise program, 33.3% said they lost weight, but 15.5% said they gained weight.
Signing up for gym membership also scored poorly, with 27% shedding weight, compared with 32.4% who put weight on.
“Our survey results indicate that, while the majority of adults with obesity are actively trying to reduce their weight, using a variety of strategies, most are unsuccessful,” said Dr. Evans.
Further studies were needed to assess whether people who lose weight succeed in maintaining their weight loss, the authors said.
The conference posters have yet to be published in a journal but were peer reviewed by the ECO selection committee.
The studies were sponsored by Novo Nordisk, a researcher into and manufacturer of diabetes and obesity medications, and employer of several of the coauthors.
A version of this article first appeared on Medscape UK/Univadis.
FROM ECO 2022
Misconceptions remain on gene signature use in breast cancer
BERLIN – , a European survey suggests.
The authors found, for instance, that while most specialists agreed that molecular intrinsic subtypes had clinical utility for understanding prognosis in early-stage hormone receptor (HR)–positive disease and for identifying patients for whom chemotherapy could be safely avoided, about 1 in 4 experts either disagreed or felt neutral about the use of signatures in these settings.
Similarly, almost 75% of respondents felt that these signatures were not useful in the triple-negative or metastatic setting, but a small percentage believed they were, and about 10% were neutral.
“Considering that breast cancer multigene signatures were developed in the post menopausal HR+/HER2- early breast cancer setting, the fact that some experts consider [them] useful in triple-negative, HER2+ breast cancer or in the metastatic setting corroborates a misunderstanding on how to interpret the results,” study author Giuseppe Curigliano, MD, PhD, associate professor of medical oncology at the University of Milan, and colleagues wrote.
Dr. Curigliano, who is also head of the Division of Early Drug Development at the European Institute of Oncology, presented the survey findings on May 4 at the European Society for Medical Oncology (ESMO BCC) Breast Cancer Congress.
Although several breast cancer multigene signatures are available to profile early breast cancer, little information exists on how these signatures should be used in clinical practice.
To investigate, Dr. Curigliano and colleagues convened a scientific committee of eight breast cancer experts to develop a Delphi questionnaire to examine respondents’ opinions and uses of these signatures.
The questionnaire asked about the clinical utility of multigene signatures in breast cancer and recommendations for their use in clinical practice.
In all, 133 breast cancer specialists from 11 European countries completed the questionnaire. Respondents were about 49 years old on average, and most (86.5%) worked in a teaching hospital. More than 72% were medical oncologists; 12% were pathologists.
Consensus was considered to be reached when 70% or more of the respondents were in agreement on a topic.
Participants had “extensive experience in the management of breast cancer patients and have been using breast cancer multigene signatures in clinical practice,” Dr. Curigliano said.
Almost all respondents (93.6%) reported using breast cancer multigene signatures routinely or in selected patients, and 73.4% had more than 5 years of experience with them.
Overall, more than 70% of respondents agreed that identifying tumor intrinsic subtype via gene expression profiling was important in making prognostic and treatment decisions; however, a consensus was not reached on the use of immunohistochemistry.
In addition, most respondents (76%) agreed that identifying breast cancer molecular intrinsic subtypes had clinical utility for prognosis in early-stage HR-positive disease and for identifying patients for whom chemotherapy can be safely avoided (75%). However, in both cases, about one-quarter of respondents either disagreed or felt neutral.
No consensus was reached on the clinical utility of these subtypes for selecting the most appropriate chemotherapy treatment – two-thirds disagreed, while 13% agreed and 17% felt neutral.
When deciding on the use of chemotherapy in the adjuvant setting in early node-negative breast cancer, 88% of respondents felt that breast cancer multigene signatures were important. Moreover, 75% considered such signatures important when deciding whether to use chemotherapy in the adjuvant setting for patients with one to three positive lymph nodes. However, no consensus was reached on the utility of signatures for deciding whether to extend endocrine therapy in either setting.
When examining the usefulness of signatures in more special settings, the authors found that the vast majority (90%) of respondents believed that multigene signatures had clinical utility for postmenopausal early breast cancer patients, and 82% did not consider signatures clinically useful in the early-stage HER2-overexpressed setting.
In addition, 74% thought that breast cancer multigene signatures were not useful in triple-negative disease or in the metastatic setting.
Respondents did not reach a consensus on the clinical utility of multigene signatures in the neoadjuvant setting – only 27% considered them useful, and almost half did not.
The “low percentage” of respondents using the signatures in the neoadjuvant setting and the “misconception regarding the predictive value of these tests on chemotherapy benefits suggest there is still room for training on results interpretation [for breast cancer multigene signatures],” the authors write.
The study was sponsored by Veracyte. Dr. Curigliano has relationships with Pfizer, Novartis, Lilly, Roche, Seattle Genetics, Celltrion, and Veracyte. No other relevant financial relationships were disclosed.
A version of this article first appeared on Medscape.com.
This article was updated 5/9/22.
BERLIN – , a European survey suggests.
The authors found, for instance, that while most specialists agreed that molecular intrinsic subtypes had clinical utility for understanding prognosis in early-stage hormone receptor (HR)–positive disease and for identifying patients for whom chemotherapy could be safely avoided, about 1 in 4 experts either disagreed or felt neutral about the use of signatures in these settings.
Similarly, almost 75% of respondents felt that these signatures were not useful in the triple-negative or metastatic setting, but a small percentage believed they were, and about 10% were neutral.
“Considering that breast cancer multigene signatures were developed in the post menopausal HR+/HER2- early breast cancer setting, the fact that some experts consider [them] useful in triple-negative, HER2+ breast cancer or in the metastatic setting corroborates a misunderstanding on how to interpret the results,” study author Giuseppe Curigliano, MD, PhD, associate professor of medical oncology at the University of Milan, and colleagues wrote.
Dr. Curigliano, who is also head of the Division of Early Drug Development at the European Institute of Oncology, presented the survey findings on May 4 at the European Society for Medical Oncology (ESMO BCC) Breast Cancer Congress.
Although several breast cancer multigene signatures are available to profile early breast cancer, little information exists on how these signatures should be used in clinical practice.
To investigate, Dr. Curigliano and colleagues convened a scientific committee of eight breast cancer experts to develop a Delphi questionnaire to examine respondents’ opinions and uses of these signatures.
The questionnaire asked about the clinical utility of multigene signatures in breast cancer and recommendations for their use in clinical practice.
In all, 133 breast cancer specialists from 11 European countries completed the questionnaire. Respondents were about 49 years old on average, and most (86.5%) worked in a teaching hospital. More than 72% were medical oncologists; 12% were pathologists.
Consensus was considered to be reached when 70% or more of the respondents were in agreement on a topic.
Participants had “extensive experience in the management of breast cancer patients and have been using breast cancer multigene signatures in clinical practice,” Dr. Curigliano said.
Almost all respondents (93.6%) reported using breast cancer multigene signatures routinely or in selected patients, and 73.4% had more than 5 years of experience with them.
Overall, more than 70% of respondents agreed that identifying tumor intrinsic subtype via gene expression profiling was important in making prognostic and treatment decisions; however, a consensus was not reached on the use of immunohistochemistry.
In addition, most respondents (76%) agreed that identifying breast cancer molecular intrinsic subtypes had clinical utility for prognosis in early-stage HR-positive disease and for identifying patients for whom chemotherapy can be safely avoided (75%). However, in both cases, about one-quarter of respondents either disagreed or felt neutral.
No consensus was reached on the clinical utility of these subtypes for selecting the most appropriate chemotherapy treatment – two-thirds disagreed, while 13% agreed and 17% felt neutral.
When deciding on the use of chemotherapy in the adjuvant setting in early node-negative breast cancer, 88% of respondents felt that breast cancer multigene signatures were important. Moreover, 75% considered such signatures important when deciding whether to use chemotherapy in the adjuvant setting for patients with one to three positive lymph nodes. However, no consensus was reached on the utility of signatures for deciding whether to extend endocrine therapy in either setting.
When examining the usefulness of signatures in more special settings, the authors found that the vast majority (90%) of respondents believed that multigene signatures had clinical utility for postmenopausal early breast cancer patients, and 82% did not consider signatures clinically useful in the early-stage HER2-overexpressed setting.
In addition, 74% thought that breast cancer multigene signatures were not useful in triple-negative disease or in the metastatic setting.
Respondents did not reach a consensus on the clinical utility of multigene signatures in the neoadjuvant setting – only 27% considered them useful, and almost half did not.
The “low percentage” of respondents using the signatures in the neoadjuvant setting and the “misconception regarding the predictive value of these tests on chemotherapy benefits suggest there is still room for training on results interpretation [for breast cancer multigene signatures],” the authors write.
The study was sponsored by Veracyte. Dr. Curigliano has relationships with Pfizer, Novartis, Lilly, Roche, Seattle Genetics, Celltrion, and Veracyte. No other relevant financial relationships were disclosed.
A version of this article first appeared on Medscape.com.
This article was updated 5/9/22.
BERLIN – , a European survey suggests.
The authors found, for instance, that while most specialists agreed that molecular intrinsic subtypes had clinical utility for understanding prognosis in early-stage hormone receptor (HR)–positive disease and for identifying patients for whom chemotherapy could be safely avoided, about 1 in 4 experts either disagreed or felt neutral about the use of signatures in these settings.
Similarly, almost 75% of respondents felt that these signatures were not useful in the triple-negative or metastatic setting, but a small percentage believed they were, and about 10% were neutral.
“Considering that breast cancer multigene signatures were developed in the post menopausal HR+/HER2- early breast cancer setting, the fact that some experts consider [them] useful in triple-negative, HER2+ breast cancer or in the metastatic setting corroborates a misunderstanding on how to interpret the results,” study author Giuseppe Curigliano, MD, PhD, associate professor of medical oncology at the University of Milan, and colleagues wrote.
Dr. Curigliano, who is also head of the Division of Early Drug Development at the European Institute of Oncology, presented the survey findings on May 4 at the European Society for Medical Oncology (ESMO BCC) Breast Cancer Congress.
Although several breast cancer multigene signatures are available to profile early breast cancer, little information exists on how these signatures should be used in clinical practice.
To investigate, Dr. Curigliano and colleagues convened a scientific committee of eight breast cancer experts to develop a Delphi questionnaire to examine respondents’ opinions and uses of these signatures.
The questionnaire asked about the clinical utility of multigene signatures in breast cancer and recommendations for their use in clinical practice.
In all, 133 breast cancer specialists from 11 European countries completed the questionnaire. Respondents were about 49 years old on average, and most (86.5%) worked in a teaching hospital. More than 72% were medical oncologists; 12% were pathologists.
Consensus was considered to be reached when 70% or more of the respondents were in agreement on a topic.
Participants had “extensive experience in the management of breast cancer patients and have been using breast cancer multigene signatures in clinical practice,” Dr. Curigliano said.
Almost all respondents (93.6%) reported using breast cancer multigene signatures routinely or in selected patients, and 73.4% had more than 5 years of experience with them.
Overall, more than 70% of respondents agreed that identifying tumor intrinsic subtype via gene expression profiling was important in making prognostic and treatment decisions; however, a consensus was not reached on the use of immunohistochemistry.
In addition, most respondents (76%) agreed that identifying breast cancer molecular intrinsic subtypes had clinical utility for prognosis in early-stage HR-positive disease and for identifying patients for whom chemotherapy can be safely avoided (75%). However, in both cases, about one-quarter of respondents either disagreed or felt neutral.
No consensus was reached on the clinical utility of these subtypes for selecting the most appropriate chemotherapy treatment – two-thirds disagreed, while 13% agreed and 17% felt neutral.
When deciding on the use of chemotherapy in the adjuvant setting in early node-negative breast cancer, 88% of respondents felt that breast cancer multigene signatures were important. Moreover, 75% considered such signatures important when deciding whether to use chemotherapy in the adjuvant setting for patients with one to three positive lymph nodes. However, no consensus was reached on the utility of signatures for deciding whether to extend endocrine therapy in either setting.
When examining the usefulness of signatures in more special settings, the authors found that the vast majority (90%) of respondents believed that multigene signatures had clinical utility for postmenopausal early breast cancer patients, and 82% did not consider signatures clinically useful in the early-stage HER2-overexpressed setting.
In addition, 74% thought that breast cancer multigene signatures were not useful in triple-negative disease or in the metastatic setting.
Respondents did not reach a consensus on the clinical utility of multigene signatures in the neoadjuvant setting – only 27% considered them useful, and almost half did not.
The “low percentage” of respondents using the signatures in the neoadjuvant setting and the “misconception regarding the predictive value of these tests on chemotherapy benefits suggest there is still room for training on results interpretation [for breast cancer multigene signatures],” the authors write.
The study was sponsored by Veracyte. Dr. Curigliano has relationships with Pfizer, Novartis, Lilly, Roche, Seattle Genetics, Celltrion, and Veracyte. No other relevant financial relationships were disclosed.
A version of this article first appeared on Medscape.com.
This article was updated 5/9/22.
AT ESMO BCC 2022
Restoring dignity to sex trafficking survivors, one tattoo removal at a time
SAN DIEGO – , according to the results of an online survey evaluating the need for and impact of tattoo removal in this population.
Sex trafficking involves the use of force, fraud, or coercion to compel another person to engage in commercial sex acts, and traffickers often brand their victims with tattoos that convey ownership, including tattoos of names, symbols, and barcodes. According to data from Polaris, a nonprofit organization that works to combat and prevent sex and labor trafficking in the United States, 16,658 sex trafficking victims were identified in the country in 2020, but tens of thousands go unreported.
“Given the inherently covert nature of this crime, it is difficult to determine exact statistics,” Emily L. Guo, MD, a cosmetic dermatologic surgery fellow at the Dermatology and Laser Surgery Center in Houston, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery. “We have been working with sex trafficking survivors local to our practice in Houston providing pro bono tattoo removal, and we’ve observed how impactful that is in their recovery. We wanted to see if there was a national need for support of these survivors, allowing them to reclaim their lives.”
In collaboration with Elizabeth Kream, MD, a dermatology resident at the University of Illinois at Chicago, and Paul M. Friedman, MD, director of the Dermatology and Laser Surgery Center and the current ASLMS president, Dr. Guo conducted an online needs and impact survey regarding laser removal of branding tattoos. With assistance from the National Trafficking Sheltered Alliance, the researchers distributed the survey to U.S. organizations that support sex trafficking survivors. Representatives from 40 organizations responded to the survey. Most were based in the South (45%), followed by the West (20%) and Midwest (20%), and the Northeast (15%).
“On average, these programs support 81 survivors per year, which translates into 3,240 victims per year,” Dr. Guo said. Survey respondents estimated that 47% of sex trafficking survivors had branding tattoos. Of those, 67% were in a stable situation that would make it possible to undergo tattoo removal.
On a scale of 1 to 10 with 10 being the highest, “pro bono removal of branding tattoos received a survivor impact recovery score of 9.2 by these respondents,” Dr. Guo said. “Breaking down these numbers, there are at least 1,200 survivors per year who would benefit from tattoo removal during recovery. Qualitative responses to our survey echoed the same messages: There is a great need and a large impact for pro bono tattoo removal.”
For example, one survey respondent wrote, “Thank you for being willing to remove tattoos, allowing them to feel as though they are no longer owned by their trafficker.” Another wrote, “Erasing or revising the mark of her trafficker is a critical part of every survivor’s recovery journey.”
Sometimes branding tattoos are placed in highly visible locations. One sex trafficking survivor presented to Dr. Guo with a large dark blue tattoo above an eyebrow. “She shared with me that because the tattoo was so highly visible, nobody would offer her a job,” Dr. Guo said. Another survivor had her trafficker’s initial tattooed on her left ring finger. Yet another had a large tattoo on her forearm branded with her trafficker’s name as well as the word cash, “indicating that she is source of money for him,” she said, noting that on average, one sex trafficking victim generates about $100,000 per year for their trafficker.
Although there has been work published on recognition of branding tattoos in the medical community, including the difficulty in differentiating branding tattoos from voluntary tattoos, Dr. Friedman said that there have not been any studies evaluating the need and impact of laser branding tattoo removal in the recovery of sex trafficking survivors. Findings from the current survey “illuminate that the removal of branding tattoos is highly impactful on recovery and may be preferred over tattoo cover-ups,” Dr. Friedman told this news organization.
“Furthermore, survivors frequently move during their recovery process, so a national partnership is essential to allowing survivors to continue the removal process wherever they may be.”
The findings support a proposed ASLMS campaign that intends to connect sex trafficking survivors with board-certified physicians for pro bono removal of branding tattoos. “This will not only aid in survivors’ recovery, but this work will also be beneficial to allow for an avenue to create a repository of sex trafficking tattoo images to improve branding tattoo identification competency among health care providers,” Dr. Friedman said.
He acknowledged certain limitations of the survey, including the fact that “thorough and exact data collection regarding human trafficking is challenging given the inherently covert and underground nature of this crime.” In addition, the study involved surveying organizations supporting sex trafficking survivors rather than the survivors themselves. However, he noted, “we felt for this initial study we wanted to be sensitive to the survivors.”
In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that pro bono laser removal of branding tattoos “is something that a lot of us can work on and do, and have an impact on. There’s no reason why we shouldn’t help. I can only imagine the psychological impact of having a daily reminder of that [in the form of a branding tattoo]. That’s like PTSD every day almost. You have a trigger there.”
Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, is a board member of Innocents at Risk, a nonprofit that works to fight child exploitation and human trafficking. With pro bono laser removal of a branded tattoo, “this is not just a cosmetic correction you’re making,” Dr. Battle said. “It’s so much deeper than that. It changes people’s lives.”
The researchers and Dr. Onwudiwe reported having no financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure, and has received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.
SAN DIEGO – , according to the results of an online survey evaluating the need for and impact of tattoo removal in this population.
Sex trafficking involves the use of force, fraud, or coercion to compel another person to engage in commercial sex acts, and traffickers often brand their victims with tattoos that convey ownership, including tattoos of names, symbols, and barcodes. According to data from Polaris, a nonprofit organization that works to combat and prevent sex and labor trafficking in the United States, 16,658 sex trafficking victims were identified in the country in 2020, but tens of thousands go unreported.
“Given the inherently covert nature of this crime, it is difficult to determine exact statistics,” Emily L. Guo, MD, a cosmetic dermatologic surgery fellow at the Dermatology and Laser Surgery Center in Houston, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery. “We have been working with sex trafficking survivors local to our practice in Houston providing pro bono tattoo removal, and we’ve observed how impactful that is in their recovery. We wanted to see if there was a national need for support of these survivors, allowing them to reclaim their lives.”
In collaboration with Elizabeth Kream, MD, a dermatology resident at the University of Illinois at Chicago, and Paul M. Friedman, MD, director of the Dermatology and Laser Surgery Center and the current ASLMS president, Dr. Guo conducted an online needs and impact survey regarding laser removal of branding tattoos. With assistance from the National Trafficking Sheltered Alliance, the researchers distributed the survey to U.S. organizations that support sex trafficking survivors. Representatives from 40 organizations responded to the survey. Most were based in the South (45%), followed by the West (20%) and Midwest (20%), and the Northeast (15%).
“On average, these programs support 81 survivors per year, which translates into 3,240 victims per year,” Dr. Guo said. Survey respondents estimated that 47% of sex trafficking survivors had branding tattoos. Of those, 67% were in a stable situation that would make it possible to undergo tattoo removal.
On a scale of 1 to 10 with 10 being the highest, “pro bono removal of branding tattoos received a survivor impact recovery score of 9.2 by these respondents,” Dr. Guo said. “Breaking down these numbers, there are at least 1,200 survivors per year who would benefit from tattoo removal during recovery. Qualitative responses to our survey echoed the same messages: There is a great need and a large impact for pro bono tattoo removal.”
For example, one survey respondent wrote, “Thank you for being willing to remove tattoos, allowing them to feel as though they are no longer owned by their trafficker.” Another wrote, “Erasing or revising the mark of her trafficker is a critical part of every survivor’s recovery journey.”
Sometimes branding tattoos are placed in highly visible locations. One sex trafficking survivor presented to Dr. Guo with a large dark blue tattoo above an eyebrow. “She shared with me that because the tattoo was so highly visible, nobody would offer her a job,” Dr. Guo said. Another survivor had her trafficker’s initial tattooed on her left ring finger. Yet another had a large tattoo on her forearm branded with her trafficker’s name as well as the word cash, “indicating that she is source of money for him,” she said, noting that on average, one sex trafficking victim generates about $100,000 per year for their trafficker.
Although there has been work published on recognition of branding tattoos in the medical community, including the difficulty in differentiating branding tattoos from voluntary tattoos, Dr. Friedman said that there have not been any studies evaluating the need and impact of laser branding tattoo removal in the recovery of sex trafficking survivors. Findings from the current survey “illuminate that the removal of branding tattoos is highly impactful on recovery and may be preferred over tattoo cover-ups,” Dr. Friedman told this news organization.
“Furthermore, survivors frequently move during their recovery process, so a national partnership is essential to allowing survivors to continue the removal process wherever they may be.”
The findings support a proposed ASLMS campaign that intends to connect sex trafficking survivors with board-certified physicians for pro bono removal of branding tattoos. “This will not only aid in survivors’ recovery, but this work will also be beneficial to allow for an avenue to create a repository of sex trafficking tattoo images to improve branding tattoo identification competency among health care providers,” Dr. Friedman said.
He acknowledged certain limitations of the survey, including the fact that “thorough and exact data collection regarding human trafficking is challenging given the inherently covert and underground nature of this crime.” In addition, the study involved surveying organizations supporting sex trafficking survivors rather than the survivors themselves. However, he noted, “we felt for this initial study we wanted to be sensitive to the survivors.”
In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that pro bono laser removal of branding tattoos “is something that a lot of us can work on and do, and have an impact on. There’s no reason why we shouldn’t help. I can only imagine the psychological impact of having a daily reminder of that [in the form of a branding tattoo]. That’s like PTSD every day almost. You have a trigger there.”
Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, is a board member of Innocents at Risk, a nonprofit that works to fight child exploitation and human trafficking. With pro bono laser removal of a branded tattoo, “this is not just a cosmetic correction you’re making,” Dr. Battle said. “It’s so much deeper than that. It changes people’s lives.”
The researchers and Dr. Onwudiwe reported having no financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure, and has received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.
SAN DIEGO – , according to the results of an online survey evaluating the need for and impact of tattoo removal in this population.
Sex trafficking involves the use of force, fraud, or coercion to compel another person to engage in commercial sex acts, and traffickers often brand their victims with tattoos that convey ownership, including tattoos of names, symbols, and barcodes. According to data from Polaris, a nonprofit organization that works to combat and prevent sex and labor trafficking in the United States, 16,658 sex trafficking victims were identified in the country in 2020, but tens of thousands go unreported.
“Given the inherently covert nature of this crime, it is difficult to determine exact statistics,” Emily L. Guo, MD, a cosmetic dermatologic surgery fellow at the Dermatology and Laser Surgery Center in Houston, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery. “We have been working with sex trafficking survivors local to our practice in Houston providing pro bono tattoo removal, and we’ve observed how impactful that is in their recovery. We wanted to see if there was a national need for support of these survivors, allowing them to reclaim their lives.”
In collaboration with Elizabeth Kream, MD, a dermatology resident at the University of Illinois at Chicago, and Paul M. Friedman, MD, director of the Dermatology and Laser Surgery Center and the current ASLMS president, Dr. Guo conducted an online needs and impact survey regarding laser removal of branding tattoos. With assistance from the National Trafficking Sheltered Alliance, the researchers distributed the survey to U.S. organizations that support sex trafficking survivors. Representatives from 40 organizations responded to the survey. Most were based in the South (45%), followed by the West (20%) and Midwest (20%), and the Northeast (15%).
“On average, these programs support 81 survivors per year, which translates into 3,240 victims per year,” Dr. Guo said. Survey respondents estimated that 47% of sex trafficking survivors had branding tattoos. Of those, 67% were in a stable situation that would make it possible to undergo tattoo removal.
On a scale of 1 to 10 with 10 being the highest, “pro bono removal of branding tattoos received a survivor impact recovery score of 9.2 by these respondents,” Dr. Guo said. “Breaking down these numbers, there are at least 1,200 survivors per year who would benefit from tattoo removal during recovery. Qualitative responses to our survey echoed the same messages: There is a great need and a large impact for pro bono tattoo removal.”
For example, one survey respondent wrote, “Thank you for being willing to remove tattoos, allowing them to feel as though they are no longer owned by their trafficker.” Another wrote, “Erasing or revising the mark of her trafficker is a critical part of every survivor’s recovery journey.”
Sometimes branding tattoos are placed in highly visible locations. One sex trafficking survivor presented to Dr. Guo with a large dark blue tattoo above an eyebrow. “She shared with me that because the tattoo was so highly visible, nobody would offer her a job,” Dr. Guo said. Another survivor had her trafficker’s initial tattooed on her left ring finger. Yet another had a large tattoo on her forearm branded with her trafficker’s name as well as the word cash, “indicating that she is source of money for him,” she said, noting that on average, one sex trafficking victim generates about $100,000 per year for their trafficker.
Although there has been work published on recognition of branding tattoos in the medical community, including the difficulty in differentiating branding tattoos from voluntary tattoos, Dr. Friedman said that there have not been any studies evaluating the need and impact of laser branding tattoo removal in the recovery of sex trafficking survivors. Findings from the current survey “illuminate that the removal of branding tattoos is highly impactful on recovery and may be preferred over tattoo cover-ups,” Dr. Friedman told this news organization.
“Furthermore, survivors frequently move during their recovery process, so a national partnership is essential to allowing survivors to continue the removal process wherever they may be.”
The findings support a proposed ASLMS campaign that intends to connect sex trafficking survivors with board-certified physicians for pro bono removal of branding tattoos. “This will not only aid in survivors’ recovery, but this work will also be beneficial to allow for an avenue to create a repository of sex trafficking tattoo images to improve branding tattoo identification competency among health care providers,” Dr. Friedman said.
He acknowledged certain limitations of the survey, including the fact that “thorough and exact data collection regarding human trafficking is challenging given the inherently covert and underground nature of this crime.” In addition, the study involved surveying organizations supporting sex trafficking survivors rather than the survivors themselves. However, he noted, “we felt for this initial study we wanted to be sensitive to the survivors.”
In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that pro bono laser removal of branding tattoos “is something that a lot of us can work on and do, and have an impact on. There’s no reason why we shouldn’t help. I can only imagine the psychological impact of having a daily reminder of that [in the form of a branding tattoo]. That’s like PTSD every day almost. You have a trigger there.”
Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, is a board member of Innocents at Risk, a nonprofit that works to fight child exploitation and human trafficking. With pro bono laser removal of a branded tattoo, “this is not just a cosmetic correction you’re making,” Dr. Battle said. “It’s so much deeper than that. It changes people’s lives.”
The researchers and Dr. Onwudiwe reported having no financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure, and has received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.
AT ASLMS 2022
Removing eyebrow and eyelid tattoos possible with laser, case series finds
SAN DIEGO – , results from a single-center retrospective study showed.
There is a market for these types of cosmetic tattoos today, “and a need for removal,” David Orbuch, MD, MBA, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.
Dr. Orbuch, a fellow at the Laser & Skin Surgery Center of New York, and his colleagues retrospectively reviewed the charts of 57 adults who underwent laser tattoo removal of eyebrow and eyelid tattoos at the center from January 2018 to December 2021. Data recorded included demographics, site location, initial parameters, colors treated, and clinical safety and efficacy. The mean age of the patients was 46 years, 98.8% were female, 50.9% were Fitzpatrick skin type I-II, and the remainder were types III-V.
Among the most common sites treated were the bilateral eyebrows (35%). Other common sites were the upper eyelids (21.1%), the lower eyelids (10.5%), and both the upper and lower eyelids (12%). Each patient underwent an average of 2.5 treatments (range, 1-11). The most common lasers used were a 755-nm picosecond laser (79%), a high‐power 1,064-nm picosecond laser (12.3%), a high‐power 532-nm picosecond laser (3.5%), and a 10,600-nm carbon dioxide laser (1.7%). The most common tattoo colors were black (94.7%), the far most common, followed by red (3.5%), and yellow (1.7%).
For removal of black tattoos, the most common treatment parameters for the 755 picosecond laser were a 2.5-mm spot size and a fluence of 3.36 J/cm2. For the 1,064-nm picosecond laser, the most common treatment parameters were a 2-mm spot size and a fluence of 4 J/cm2.
For removal of red tattoos, the most common treatment parameters for the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 2 J/cm2. For the 10,600-nm CO2 laser, the most common treatment parameters were a spot size of 7 mm and a fluence of 28.2 J/cm2.
As for removal of yellow tattoos, the most common treatment parameters with the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 0.5 J/cm2.
There were no documented cases of scarring, eyelash/eyebrow loss, necrosis, burns, prolonged erythema, prolonged swelling, or prolonged dyspigmentation noted.
“With all of these treatments, you can get a great effect, but you have to do it safely,” Dr. Orbuch said. “With all of these wavelengths, the 1,064 nm especially, there can be serious eye damage if done improperly,” he added. “As such, placement of the metallic eye shields is important. If they’re not properly placed, they can fall out. Make sure you are comfortable using these shields before doing these treatments.”
Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, who was asked to comment on the study, said that cosmetic tattoos pose treatment challenges for several reasons. First, “there can be variability in the composition of the pigments since they are often tailored to fit the location and complexion of the patient,” she said. “Second, there can be placement of multiple layers of tattoo pigment to provide the final effect. Third, the pigment may contain two metal oxides (titanium dioxide and ferric oxide), which are often used to calibrate skin tone colors.”
Unfortunately, she noted, “these metal oxides are prone to reduction reactions with laser exposure, causing paradoxical darkening of tattoo pigment. In the past, these darker colors were treated with continued laser therapy and even fractional or fully ablative CO2/Er:YAG resurfacing.”
Dr. Sodha noted that prior studies have shown picosecond lasers to be effective cosmetic lasers, “and this study further supports this with a larger cohort of patients who were treated with the array of picosecond wavelengths (532, 755, and 1,064 nm) without long-term sequelae. Interestingly, there did not appear to be long-term sequelae with dyspigmentation or paradoxical darkening, with fewer than 2% necessitating treatment with a carbon dioxide laser.”
Neither Dr. Orbuch nor Dr. Sodha reported having financial disclosures.
SAN DIEGO – , results from a single-center retrospective study showed.
There is a market for these types of cosmetic tattoos today, “and a need for removal,” David Orbuch, MD, MBA, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.
Dr. Orbuch, a fellow at the Laser & Skin Surgery Center of New York, and his colleagues retrospectively reviewed the charts of 57 adults who underwent laser tattoo removal of eyebrow and eyelid tattoos at the center from January 2018 to December 2021. Data recorded included demographics, site location, initial parameters, colors treated, and clinical safety and efficacy. The mean age of the patients was 46 years, 98.8% were female, 50.9% were Fitzpatrick skin type I-II, and the remainder were types III-V.
Among the most common sites treated were the bilateral eyebrows (35%). Other common sites were the upper eyelids (21.1%), the lower eyelids (10.5%), and both the upper and lower eyelids (12%). Each patient underwent an average of 2.5 treatments (range, 1-11). The most common lasers used were a 755-nm picosecond laser (79%), a high‐power 1,064-nm picosecond laser (12.3%), a high‐power 532-nm picosecond laser (3.5%), and a 10,600-nm carbon dioxide laser (1.7%). The most common tattoo colors were black (94.7%), the far most common, followed by red (3.5%), and yellow (1.7%).
For removal of black tattoos, the most common treatment parameters for the 755 picosecond laser were a 2.5-mm spot size and a fluence of 3.36 J/cm2. For the 1,064-nm picosecond laser, the most common treatment parameters were a 2-mm spot size and a fluence of 4 J/cm2.
For removal of red tattoos, the most common treatment parameters for the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 2 J/cm2. For the 10,600-nm CO2 laser, the most common treatment parameters were a spot size of 7 mm and a fluence of 28.2 J/cm2.
As for removal of yellow tattoos, the most common treatment parameters with the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 0.5 J/cm2.
There were no documented cases of scarring, eyelash/eyebrow loss, necrosis, burns, prolonged erythema, prolonged swelling, or prolonged dyspigmentation noted.
“With all of these treatments, you can get a great effect, but you have to do it safely,” Dr. Orbuch said. “With all of these wavelengths, the 1,064 nm especially, there can be serious eye damage if done improperly,” he added. “As such, placement of the metallic eye shields is important. If they’re not properly placed, they can fall out. Make sure you are comfortable using these shields before doing these treatments.”
Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, who was asked to comment on the study, said that cosmetic tattoos pose treatment challenges for several reasons. First, “there can be variability in the composition of the pigments since they are often tailored to fit the location and complexion of the patient,” she said. “Second, there can be placement of multiple layers of tattoo pigment to provide the final effect. Third, the pigment may contain two metal oxides (titanium dioxide and ferric oxide), which are often used to calibrate skin tone colors.”
Unfortunately, she noted, “these metal oxides are prone to reduction reactions with laser exposure, causing paradoxical darkening of tattoo pigment. In the past, these darker colors were treated with continued laser therapy and even fractional or fully ablative CO2/Er:YAG resurfacing.”
Dr. Sodha noted that prior studies have shown picosecond lasers to be effective cosmetic lasers, “and this study further supports this with a larger cohort of patients who were treated with the array of picosecond wavelengths (532, 755, and 1,064 nm) without long-term sequelae. Interestingly, there did not appear to be long-term sequelae with dyspigmentation or paradoxical darkening, with fewer than 2% necessitating treatment with a carbon dioxide laser.”
Neither Dr. Orbuch nor Dr. Sodha reported having financial disclosures.
SAN DIEGO – , results from a single-center retrospective study showed.
There is a market for these types of cosmetic tattoos today, “and a need for removal,” David Orbuch, MD, MBA, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.
Dr. Orbuch, a fellow at the Laser & Skin Surgery Center of New York, and his colleagues retrospectively reviewed the charts of 57 adults who underwent laser tattoo removal of eyebrow and eyelid tattoos at the center from January 2018 to December 2021. Data recorded included demographics, site location, initial parameters, colors treated, and clinical safety and efficacy. The mean age of the patients was 46 years, 98.8% were female, 50.9% were Fitzpatrick skin type I-II, and the remainder were types III-V.
Among the most common sites treated were the bilateral eyebrows (35%). Other common sites were the upper eyelids (21.1%), the lower eyelids (10.5%), and both the upper and lower eyelids (12%). Each patient underwent an average of 2.5 treatments (range, 1-11). The most common lasers used were a 755-nm picosecond laser (79%), a high‐power 1,064-nm picosecond laser (12.3%), a high‐power 532-nm picosecond laser (3.5%), and a 10,600-nm carbon dioxide laser (1.7%). The most common tattoo colors were black (94.7%), the far most common, followed by red (3.5%), and yellow (1.7%).
For removal of black tattoos, the most common treatment parameters for the 755 picosecond laser were a 2.5-mm spot size and a fluence of 3.36 J/cm2. For the 1,064-nm picosecond laser, the most common treatment parameters were a 2-mm spot size and a fluence of 4 J/cm2.
For removal of red tattoos, the most common treatment parameters for the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 2 J/cm2. For the 10,600-nm CO2 laser, the most common treatment parameters were a spot size of 7 mm and a fluence of 28.2 J/cm2.
As for removal of yellow tattoos, the most common treatment parameters with the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 0.5 J/cm2.
There were no documented cases of scarring, eyelash/eyebrow loss, necrosis, burns, prolonged erythema, prolonged swelling, or prolonged dyspigmentation noted.
“With all of these treatments, you can get a great effect, but you have to do it safely,” Dr. Orbuch said. “With all of these wavelengths, the 1,064 nm especially, there can be serious eye damage if done improperly,” he added. “As such, placement of the metallic eye shields is important. If they’re not properly placed, they can fall out. Make sure you are comfortable using these shields before doing these treatments.”
Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, who was asked to comment on the study, said that cosmetic tattoos pose treatment challenges for several reasons. First, “there can be variability in the composition of the pigments since they are often tailored to fit the location and complexion of the patient,” she said. “Second, there can be placement of multiple layers of tattoo pigment to provide the final effect. Third, the pigment may contain two metal oxides (titanium dioxide and ferric oxide), which are often used to calibrate skin tone colors.”
Unfortunately, she noted, “these metal oxides are prone to reduction reactions with laser exposure, causing paradoxical darkening of tattoo pigment. In the past, these darker colors were treated with continued laser therapy and even fractional or fully ablative CO2/Er:YAG resurfacing.”
Dr. Sodha noted that prior studies have shown picosecond lasers to be effective cosmetic lasers, “and this study further supports this with a larger cohort of patients who were treated with the array of picosecond wavelengths (532, 755, and 1,064 nm) without long-term sequelae. Interestingly, there did not appear to be long-term sequelae with dyspigmentation or paradoxical darkening, with fewer than 2% necessitating treatment with a carbon dioxide laser.”
Neither Dr. Orbuch nor Dr. Sodha reported having financial disclosures.
AT ASLMS 2022
Most at-home STI testing kits fail to meet young people’s needs
The wide majority of at-home sexually transmitted infection testing kits in the United States appear to be limited to use by adults, a new study finds, and many have limitations that make them less than ideal for young people to use.
While at-home kits do allow more access to STI testing, “we need to create programs that are specific for youth because they have extra needs,” said lead author Saumya Sao, a research assistant at the department of gynecology & obstetrics at Johns Hopkins University, Baltimore, in an interview. “The only platform that did meet our needs was the program that we developed specifically.”
The findings were released ahead of the study’s scheduled presentation at the 2022 annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists (Session A117).
According to Ms. Sao, companies began to offer more at-home testing kits during the pandemic as in-person STI clinics shut down. Still, “the fact that we only found 13 self-collect mail-in STI programs shows you that this is pretty new,” she said. “There are not too many companies that do it. We found a lot more platforms that allow users to place orders for testing online, but you’re still required to go into a lab and actually do the testing.”
The researchers gathered information about 13 programs, including the one that they developed at Johns Hopkins known as Violet. Of those, seven limited testing to adults aged 18 and up, and one didn’t list an age requirement. The rest had some age requirements (such as 14 and up) or no age requirements.
The lack of full access for teens is problematic, Ms. Sao said. According to the study, “access to testing among young people is especially important because youth (ages 13-24) bear a disproportionate burden of sexually transmitted infection, accounting for 50% of cases but only 25% of the sexually active population.”
Research has suggested that young people are often wary of visiting STI clinics because they fear stigma from medical professionals or worry about being seen there, Ms. Sao said.
Tests are free in only three of the programs analyzed in the new study. Among the other programs, tests for Chlamydia trachomatis and Neisseria gonorrhoeae cost $45-$179; only two accepted insurance. “These out-of-pocket costs are really high in regard to what a young person might be able to afford for testing, especially if they would need to do repeat testing between partners, or 3 months after testing positive,” Ms. Sao said.
Most of the programs will link users to medical professionals if they test positive. This is a key feature, Ms. Sao said, in order to make sure young people have support.
As for location, most of the programs – including all those that offer free testing – are limited to certain states. Planned Parenthood, for example, only offers at-home STI testing in Maine, New Hampshire, and Vermont. The program charges patients on a sliding scale, accepts insurance, and is available for ages 14 and up. It connects users who test positive to physicians.
Another free program, TakeMeHome, is restricted to 16 states. It includes an HIV panel for ages 17+ (although it doesn’t have vaginal swab testing). It recommends that patients who are positive consult a doctor.
The researchers also found that some, but not all, of the programs send testing material in discreet packaging. This is important to young people because they may not want their parents to know that they’re getting tested.
Some of the testing programs analyzed don’t make it clear on their web sites whether their packaging is discreet, Ms. Sao said.
At Johns Hopkins, Ms. Sao has helped develop the Violet Project, which is designed to meet the needs of young people and offers free STI testing to residents of Maryland of any age for Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis. Mailing packages are discreet, and physicians reach out to those who test positive. Fees are covered.
“We don’t have money yet to expand beyond Maryland, but we’re hopeful,” she said.
In an interview, Loma Linda (Calif.) University Health maternal-fetal medicine specialist Sarah Smithson, DO, MS, praised the study and said she supports optimizing at-home testing for young people. It may be useful for youths who first get tested in a clinic but then need follow-up testing or testing of their partners, she said.
Dr. Smithson added that transportation is often a challenge for young people. At her pregnancy clinic in California’s Inland Empire, she said, some patients live in remote areas and make virtual doctor visits because of the distance. STI testing is crucial for pregnant women, she said, “and this could be a game changer for them.”
The wide majority of at-home sexually transmitted infection testing kits in the United States appear to be limited to use by adults, a new study finds, and many have limitations that make them less than ideal for young people to use.
While at-home kits do allow more access to STI testing, “we need to create programs that are specific for youth because they have extra needs,” said lead author Saumya Sao, a research assistant at the department of gynecology & obstetrics at Johns Hopkins University, Baltimore, in an interview. “The only platform that did meet our needs was the program that we developed specifically.”
The findings were released ahead of the study’s scheduled presentation at the 2022 annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists (Session A117).
According to Ms. Sao, companies began to offer more at-home testing kits during the pandemic as in-person STI clinics shut down. Still, “the fact that we only found 13 self-collect mail-in STI programs shows you that this is pretty new,” she said. “There are not too many companies that do it. We found a lot more platforms that allow users to place orders for testing online, but you’re still required to go into a lab and actually do the testing.”
The researchers gathered information about 13 programs, including the one that they developed at Johns Hopkins known as Violet. Of those, seven limited testing to adults aged 18 and up, and one didn’t list an age requirement. The rest had some age requirements (such as 14 and up) or no age requirements.
The lack of full access for teens is problematic, Ms. Sao said. According to the study, “access to testing among young people is especially important because youth (ages 13-24) bear a disproportionate burden of sexually transmitted infection, accounting for 50% of cases but only 25% of the sexually active population.”
Research has suggested that young people are often wary of visiting STI clinics because they fear stigma from medical professionals or worry about being seen there, Ms. Sao said.
Tests are free in only three of the programs analyzed in the new study. Among the other programs, tests for Chlamydia trachomatis and Neisseria gonorrhoeae cost $45-$179; only two accepted insurance. “These out-of-pocket costs are really high in regard to what a young person might be able to afford for testing, especially if they would need to do repeat testing between partners, or 3 months after testing positive,” Ms. Sao said.
Most of the programs will link users to medical professionals if they test positive. This is a key feature, Ms. Sao said, in order to make sure young people have support.
As for location, most of the programs – including all those that offer free testing – are limited to certain states. Planned Parenthood, for example, only offers at-home STI testing in Maine, New Hampshire, and Vermont. The program charges patients on a sliding scale, accepts insurance, and is available for ages 14 and up. It connects users who test positive to physicians.
Another free program, TakeMeHome, is restricted to 16 states. It includes an HIV panel for ages 17+ (although it doesn’t have vaginal swab testing). It recommends that patients who are positive consult a doctor.
The researchers also found that some, but not all, of the programs send testing material in discreet packaging. This is important to young people because they may not want their parents to know that they’re getting tested.
Some of the testing programs analyzed don’t make it clear on their web sites whether their packaging is discreet, Ms. Sao said.
At Johns Hopkins, Ms. Sao has helped develop the Violet Project, which is designed to meet the needs of young people and offers free STI testing to residents of Maryland of any age for Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis. Mailing packages are discreet, and physicians reach out to those who test positive. Fees are covered.
“We don’t have money yet to expand beyond Maryland, but we’re hopeful,” she said.
In an interview, Loma Linda (Calif.) University Health maternal-fetal medicine specialist Sarah Smithson, DO, MS, praised the study and said she supports optimizing at-home testing for young people. It may be useful for youths who first get tested in a clinic but then need follow-up testing or testing of their partners, she said.
Dr. Smithson added that transportation is often a challenge for young people. At her pregnancy clinic in California’s Inland Empire, she said, some patients live in remote areas and make virtual doctor visits because of the distance. STI testing is crucial for pregnant women, she said, “and this could be a game changer for them.”
The wide majority of at-home sexually transmitted infection testing kits in the United States appear to be limited to use by adults, a new study finds, and many have limitations that make them less than ideal for young people to use.
While at-home kits do allow more access to STI testing, “we need to create programs that are specific for youth because they have extra needs,” said lead author Saumya Sao, a research assistant at the department of gynecology & obstetrics at Johns Hopkins University, Baltimore, in an interview. “The only platform that did meet our needs was the program that we developed specifically.”
The findings were released ahead of the study’s scheduled presentation at the 2022 annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists (Session A117).
According to Ms. Sao, companies began to offer more at-home testing kits during the pandemic as in-person STI clinics shut down. Still, “the fact that we only found 13 self-collect mail-in STI programs shows you that this is pretty new,” she said. “There are not too many companies that do it. We found a lot more platforms that allow users to place orders for testing online, but you’re still required to go into a lab and actually do the testing.”
The researchers gathered information about 13 programs, including the one that they developed at Johns Hopkins known as Violet. Of those, seven limited testing to adults aged 18 and up, and one didn’t list an age requirement. The rest had some age requirements (such as 14 and up) or no age requirements.
The lack of full access for teens is problematic, Ms. Sao said. According to the study, “access to testing among young people is especially important because youth (ages 13-24) bear a disproportionate burden of sexually transmitted infection, accounting for 50% of cases but only 25% of the sexually active population.”
Research has suggested that young people are often wary of visiting STI clinics because they fear stigma from medical professionals or worry about being seen there, Ms. Sao said.
Tests are free in only three of the programs analyzed in the new study. Among the other programs, tests for Chlamydia trachomatis and Neisseria gonorrhoeae cost $45-$179; only two accepted insurance. “These out-of-pocket costs are really high in regard to what a young person might be able to afford for testing, especially if they would need to do repeat testing between partners, or 3 months after testing positive,” Ms. Sao said.
Most of the programs will link users to medical professionals if they test positive. This is a key feature, Ms. Sao said, in order to make sure young people have support.
As for location, most of the programs – including all those that offer free testing – are limited to certain states. Planned Parenthood, for example, only offers at-home STI testing in Maine, New Hampshire, and Vermont. The program charges patients on a sliding scale, accepts insurance, and is available for ages 14 and up. It connects users who test positive to physicians.
Another free program, TakeMeHome, is restricted to 16 states. It includes an HIV panel for ages 17+ (although it doesn’t have vaginal swab testing). It recommends that patients who are positive consult a doctor.
The researchers also found that some, but not all, of the programs send testing material in discreet packaging. This is important to young people because they may not want their parents to know that they’re getting tested.
Some of the testing programs analyzed don’t make it clear on their web sites whether their packaging is discreet, Ms. Sao said.
At Johns Hopkins, Ms. Sao has helped develop the Violet Project, which is designed to meet the needs of young people and offers free STI testing to residents of Maryland of any age for Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis. Mailing packages are discreet, and physicians reach out to those who test positive. Fees are covered.
“We don’t have money yet to expand beyond Maryland, but we’re hopeful,” she said.
In an interview, Loma Linda (Calif.) University Health maternal-fetal medicine specialist Sarah Smithson, DO, MS, praised the study and said she supports optimizing at-home testing for young people. It may be useful for youths who first get tested in a clinic but then need follow-up testing or testing of their partners, she said.
Dr. Smithson added that transportation is often a challenge for young people. At her pregnancy clinic in California’s Inland Empire, she said, some patients live in remote areas and make virtual doctor visits because of the distance. STI testing is crucial for pregnant women, she said, “and this could be a game changer for them.”
FROM ACOG 2022
Bone, breath, heart, guts: Eight essential papers in primary care
1. Adding a New Medication Versus Maximizing Dose to Intensify Hypertension Treatment in Older Adults: A Retrospective Observational Study
Roughly one in three adults with hypertension have inadequate blood pressure control, and clinicians have two options for intensifying treatment: “The dose of the current drug regimen can be maximized, or a new drug can be added,” said deputy editor Christina C. Wee, MD, MPH, at the annual meeting of the American College of Physicians.
Data from randomized controlled trials suggest treatment with lower doses of combination therapy may be more effective, with fewer side effects – although the best strategy in older adults remains unclear.
To answer that question, researchers conducted a large-scale, population-based, retrospective cohort study, and observational data were used to emulate a target trial with two groups: new medication and maximizing dose.
The cohort comprised people aged 65 years or older with hypertension and was limited to those with a systolic blood pressure of 130 mm Hg or higher. Two intensification approaches were used: adding a new medication, defined as a total dose increase with a new medication; and maximizing dose, defined as a total dose increase without new medication.
A total of 178,562 patients were included in the study, and 45,575 (25.5%) had intensification by adding a new medication and 132,987 (74.5%) by maximizing dose.
“Both produced systolic blood pressure reduction with a slight advantage in the ‘add a new medication’ group,” Dr. Wee said. “That group reduced their systolic blood pressure by over 4.5 points as compared to 3.8 points in the maximized [dose] group.”
At 12 months the results were similar, but only 50% of patients in the new medication group were able to sustain that strategy, compared with two-thirds of patients who had their dose increased.
“This suggests that, in older adults, adding a new antihypertensive medication versus maximizing dosing of existing regimen is less common, only minimally more effective, and less sustainable,” Dr. Wee said. “Maximizing dose of antihypertensive medication is a reasonable approach [and] may be easier to sustain.”
2. Cost-Effectiveness of Screening Mammography Beyond Age 75 Years: A Cost-Effectiveness Analysis
The U.S. Preventive Services Task Force recommends biennial screening mammograms through the age of 74 years, and a meta-analysis of randomized controlled trials suggests mortality is reduced among women with at least a 10-year life expectancy, Dr. Wee said.
However, whether screening beyond age 75 years is cost effective, especially among women with comorbidities, is unclear.
To address that question, researchers estimated benefits, harms, and cost-effectiveness of extending mammography to age 80, 85, or 90 years according to comorbidity burden, using data from the Surveillance, Epidemiology, and End Results program and the Breast Cancer Surveillance Consortium.
The results showed that extending annual mammography beyond age 75 years was not cost effective, but biennial mammography was. “It was cost effective to age 80 regardless of baseline comorbidity score, but it averted only small, absolute numbers of breast cancer deaths – especially for women with comorbidities,” Dr. Wee said. “It was not cost effective beyond age 80.”
3. Prediction of End-Stage Kidney Disease Using Estimated Glomerular Filtration Rate With and Without Race: A Prospective Cohort Study
Estimated glomerular filtration rate (eGFR) is associated with end-stage kidney disease (ESKD) and is used to make dialysis and transplant decisions. “However, the accuracy of using eGFR alone has been questioned and, previously, some eGFR equations included a correction for race and this has been quite controversial,” Dr. Wee said. “And just last year, the Chronic Kidney Disease Epidemiology Collaboration released their new equations, removing the adjustment for race.”
The study authors posed two questions:
- How well does eGFR alone predict risk of ESKD, compared with Kidney Function Risk Equation (KFRE)?
- Does using different eGFR equations affect performance of either eGFR alone or KFRE in predicting the risk of ESKD?
During a maximum 16 years of follow-up, 856 participants (n = 3,873) developed ESKD. Across all eGFR equations, the KFRE score was superior for predicting 2-year incidence of end-stage kidney disease, compared with eGFR alone.
“KFRE score better predicted 2-year risk of ESKD than eGFR alone regardless of eGFR equations used,” Dr. Wee said. “Correcting eGFR equations for race did not improve performance and validates recent guidelines.”
4. Comparative Fracture Risk During Osteoporosis Drug Holidays After Long-Term Risedronate Versus Alendronate Therapy: A Propensity Score-Matched Cohort Study
The study looked at the comparative risks of drug holidays after long-term (≥ 3 years) risedronate versus alendronate therapy in a cohort of individuals aged 66 years or older. The primary outcome was hip fracture within 3 years after a 120-day ascertainment period.
The cohort included 25,077 propensity score–matched pairs (81% female) with a mean age of 81 years. Hip fracture rates were higher among risedronate than alendronate drug holidays, although this association was attenuated when any fracture was included as the outcome.
Overall, risedronate treatment before a drug holiday was associated with an 18% greater risk of hip fractures than alendronate, and this relative increase translated to a small absolute increase of 0.6%.
“These differences primarily manifested after 24 months, but given these small differences, I’m not sure if we need to change our current management strategy,” Dr. Wee said. “But further study is warranted.”
5. The Effects of Four Doses of Vitamin D Supplements on Falls in Older Adults: A Response-Adaptive, Randomized Clinical Trial
This study assessed the effects of four doses of vitamin D3 supplements on the risk of falls.
The cohort included 688 participants, aged 70 years and older, with an elevated fall risk and a serum 25-hydroxyvitamin D level of 25-72.5 nmol/L. The intervention was 200 (control), 1,000, 2,000, or 4,000 IU of vitamin D3 per day.
“Their results showed that supplementation at doses of 1,000 IU/day or higher did not prevent falls compared with 200 IU/day,” said deputy editor Stephanie Chang, MD, MPH. “Several analyses raised safety concerns about vitamin D3 doses of 1,000 IU/day or higher.”
6. Postdiagnosis Smoking Cessation and Reduced Risk for Lung Cancer Progression and Mortality: A Prospective Cohort Study
This study sought to determine if quitting smoking after a diagnosis of lung cancer reduced the risk for disease progression and mortality. Researchers prospectively analyzed patients with non–small cell lung cancer (NSCLC) who were recruited between 2007 and 2016 and followed annually through 2020. The cohort comprised 517 current smokers who were diagnosed with early-stage (IA-IIIA) NSCLC.
The adjusted median overall survival time was 21.6 months higher among patients who quit smoking versus those who continued smoking, and a higher 5-year overall and progression-free survival were observed among patients who quit than those who continued smoking. After adjusting for confounders, smoking cessation remained associated with a lower risk for all-cause mortality, cancer-specific mortality, and disease progression.
7. Acute Consumption of Alcohol and Discrete Atrial Fibrillation Events
This study sought to determine if alcohol consumption heightened the risk for an episode of atrial fibrillation (AFib). The cohort included 100 individuals with paroxysmal AFib who were fitted with a continuous electrocardiogram monitor and an ankle-worn transdermal ethanol sensor for 4 weeks. Real-time documentation of each alcoholic drink consumed was self-recorded and finger-stick blood tests for phosphatidylethanol were used to corroborate ascertainments of drinking events.
Phosphatidylethanol testing correlated with the number of real-time recorded drinks and with the transdermal alcohol sensor. Consuming one alcoholic drink was associated with a twofold increased risk of AFib over the next 4 hours. The risk rose threefold with the consumption of two drinks.
“There is evidence of dose-response relationship with higher risk with more drinks,” Dr. Chang said. “Even one drink may predispose to an acute episode of AF[ib] in those so predisposed.”
8. Evaluation and Management After Acute Left-Sided Colonic Diverticulitis: A Systematic Review
Management of uncomplicated diverticulitis is usually conservative and includes bowel rest and fluids. However, uncertainty remains about the role of hospitalization and antibiotics, Dr. Chang said. The new review included 51 studies looking at colonoscopy, nonsurgical treatments, and elective surgery for patients with diverticulitis.
It was unclear if patients with recent acute diverticulitis are at increased risk for colorectal cancer, although those with complicated diverticulitis do appear to be at a higher risk of the disease. Treatment with mesalamine was shown to be ineffective in preventing recurrence, and other nonsurgical treatments lacked adequate evidence.
As for surgery, elective procedures reduce recurrence in patients with prior complicated or smoldering or frequently recurrent diverticulitis, but it is unclear which of these patients may benefit most.
“The ACP recommends initial management without antibiotics,” said Dr. Chang, adding that other questions need to be addressed, such as inpatient versus outpatient management and elective surgery after an acute episode.
Dr. Wee and Dr. Chang disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
1. Adding a New Medication Versus Maximizing Dose to Intensify Hypertension Treatment in Older Adults: A Retrospective Observational Study
Roughly one in three adults with hypertension have inadequate blood pressure control, and clinicians have two options for intensifying treatment: “The dose of the current drug regimen can be maximized, or a new drug can be added,” said deputy editor Christina C. Wee, MD, MPH, at the annual meeting of the American College of Physicians.
Data from randomized controlled trials suggest treatment with lower doses of combination therapy may be more effective, with fewer side effects – although the best strategy in older adults remains unclear.
To answer that question, researchers conducted a large-scale, population-based, retrospective cohort study, and observational data were used to emulate a target trial with two groups: new medication and maximizing dose.
The cohort comprised people aged 65 years or older with hypertension and was limited to those with a systolic blood pressure of 130 mm Hg or higher. Two intensification approaches were used: adding a new medication, defined as a total dose increase with a new medication; and maximizing dose, defined as a total dose increase without new medication.
A total of 178,562 patients were included in the study, and 45,575 (25.5%) had intensification by adding a new medication and 132,987 (74.5%) by maximizing dose.
“Both produced systolic blood pressure reduction with a slight advantage in the ‘add a new medication’ group,” Dr. Wee said. “That group reduced their systolic blood pressure by over 4.5 points as compared to 3.8 points in the maximized [dose] group.”
At 12 months the results were similar, but only 50% of patients in the new medication group were able to sustain that strategy, compared with two-thirds of patients who had their dose increased.
“This suggests that, in older adults, adding a new antihypertensive medication versus maximizing dosing of existing regimen is less common, only minimally more effective, and less sustainable,” Dr. Wee said. “Maximizing dose of antihypertensive medication is a reasonable approach [and] may be easier to sustain.”
2. Cost-Effectiveness of Screening Mammography Beyond Age 75 Years: A Cost-Effectiveness Analysis
The U.S. Preventive Services Task Force recommends biennial screening mammograms through the age of 74 years, and a meta-analysis of randomized controlled trials suggests mortality is reduced among women with at least a 10-year life expectancy, Dr. Wee said.
However, whether screening beyond age 75 years is cost effective, especially among women with comorbidities, is unclear.
To address that question, researchers estimated benefits, harms, and cost-effectiveness of extending mammography to age 80, 85, or 90 years according to comorbidity burden, using data from the Surveillance, Epidemiology, and End Results program and the Breast Cancer Surveillance Consortium.
The results showed that extending annual mammography beyond age 75 years was not cost effective, but biennial mammography was. “It was cost effective to age 80 regardless of baseline comorbidity score, but it averted only small, absolute numbers of breast cancer deaths – especially for women with comorbidities,” Dr. Wee said. “It was not cost effective beyond age 80.”
3. Prediction of End-Stage Kidney Disease Using Estimated Glomerular Filtration Rate With and Without Race: A Prospective Cohort Study
Estimated glomerular filtration rate (eGFR) is associated with end-stage kidney disease (ESKD) and is used to make dialysis and transplant decisions. “However, the accuracy of using eGFR alone has been questioned and, previously, some eGFR equations included a correction for race and this has been quite controversial,” Dr. Wee said. “And just last year, the Chronic Kidney Disease Epidemiology Collaboration released their new equations, removing the adjustment for race.”
The study authors posed two questions:
- How well does eGFR alone predict risk of ESKD, compared with Kidney Function Risk Equation (KFRE)?
- Does using different eGFR equations affect performance of either eGFR alone or KFRE in predicting the risk of ESKD?
During a maximum 16 years of follow-up, 856 participants (n = 3,873) developed ESKD. Across all eGFR equations, the KFRE score was superior for predicting 2-year incidence of end-stage kidney disease, compared with eGFR alone.
“KFRE score better predicted 2-year risk of ESKD than eGFR alone regardless of eGFR equations used,” Dr. Wee said. “Correcting eGFR equations for race did not improve performance and validates recent guidelines.”
4. Comparative Fracture Risk During Osteoporosis Drug Holidays After Long-Term Risedronate Versus Alendronate Therapy: A Propensity Score-Matched Cohort Study
The study looked at the comparative risks of drug holidays after long-term (≥ 3 years) risedronate versus alendronate therapy in a cohort of individuals aged 66 years or older. The primary outcome was hip fracture within 3 years after a 120-day ascertainment period.
The cohort included 25,077 propensity score–matched pairs (81% female) with a mean age of 81 years. Hip fracture rates were higher among risedronate than alendronate drug holidays, although this association was attenuated when any fracture was included as the outcome.
Overall, risedronate treatment before a drug holiday was associated with an 18% greater risk of hip fractures than alendronate, and this relative increase translated to a small absolute increase of 0.6%.
“These differences primarily manifested after 24 months, but given these small differences, I’m not sure if we need to change our current management strategy,” Dr. Wee said. “But further study is warranted.”
5. The Effects of Four Doses of Vitamin D Supplements on Falls in Older Adults: A Response-Adaptive, Randomized Clinical Trial
This study assessed the effects of four doses of vitamin D3 supplements on the risk of falls.
The cohort included 688 participants, aged 70 years and older, with an elevated fall risk and a serum 25-hydroxyvitamin D level of 25-72.5 nmol/L. The intervention was 200 (control), 1,000, 2,000, or 4,000 IU of vitamin D3 per day.
“Their results showed that supplementation at doses of 1,000 IU/day or higher did not prevent falls compared with 200 IU/day,” said deputy editor Stephanie Chang, MD, MPH. “Several analyses raised safety concerns about vitamin D3 doses of 1,000 IU/day or higher.”
6. Postdiagnosis Smoking Cessation and Reduced Risk for Lung Cancer Progression and Mortality: A Prospective Cohort Study
This study sought to determine if quitting smoking after a diagnosis of lung cancer reduced the risk for disease progression and mortality. Researchers prospectively analyzed patients with non–small cell lung cancer (NSCLC) who were recruited between 2007 and 2016 and followed annually through 2020. The cohort comprised 517 current smokers who were diagnosed with early-stage (IA-IIIA) NSCLC.
The adjusted median overall survival time was 21.6 months higher among patients who quit smoking versus those who continued smoking, and a higher 5-year overall and progression-free survival were observed among patients who quit than those who continued smoking. After adjusting for confounders, smoking cessation remained associated with a lower risk for all-cause mortality, cancer-specific mortality, and disease progression.
7. Acute Consumption of Alcohol and Discrete Atrial Fibrillation Events
This study sought to determine if alcohol consumption heightened the risk for an episode of atrial fibrillation (AFib). The cohort included 100 individuals with paroxysmal AFib who were fitted with a continuous electrocardiogram monitor and an ankle-worn transdermal ethanol sensor for 4 weeks. Real-time documentation of each alcoholic drink consumed was self-recorded and finger-stick blood tests for phosphatidylethanol were used to corroborate ascertainments of drinking events.
Phosphatidylethanol testing correlated with the number of real-time recorded drinks and with the transdermal alcohol sensor. Consuming one alcoholic drink was associated with a twofold increased risk of AFib over the next 4 hours. The risk rose threefold with the consumption of two drinks.
“There is evidence of dose-response relationship with higher risk with more drinks,” Dr. Chang said. “Even one drink may predispose to an acute episode of AF[ib] in those so predisposed.”
8. Evaluation and Management After Acute Left-Sided Colonic Diverticulitis: A Systematic Review
Management of uncomplicated diverticulitis is usually conservative and includes bowel rest and fluids. However, uncertainty remains about the role of hospitalization and antibiotics, Dr. Chang said. The new review included 51 studies looking at colonoscopy, nonsurgical treatments, and elective surgery for patients with diverticulitis.
It was unclear if patients with recent acute diverticulitis are at increased risk for colorectal cancer, although those with complicated diverticulitis do appear to be at a higher risk of the disease. Treatment with mesalamine was shown to be ineffective in preventing recurrence, and other nonsurgical treatments lacked adequate evidence.
As for surgery, elective procedures reduce recurrence in patients with prior complicated or smoldering or frequently recurrent diverticulitis, but it is unclear which of these patients may benefit most.
“The ACP recommends initial management without antibiotics,” said Dr. Chang, adding that other questions need to be addressed, such as inpatient versus outpatient management and elective surgery after an acute episode.
Dr. Wee and Dr. Chang disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
1. Adding a New Medication Versus Maximizing Dose to Intensify Hypertension Treatment in Older Adults: A Retrospective Observational Study
Roughly one in three adults with hypertension have inadequate blood pressure control, and clinicians have two options for intensifying treatment: “The dose of the current drug regimen can be maximized, or a new drug can be added,” said deputy editor Christina C. Wee, MD, MPH, at the annual meeting of the American College of Physicians.
Data from randomized controlled trials suggest treatment with lower doses of combination therapy may be more effective, with fewer side effects – although the best strategy in older adults remains unclear.
To answer that question, researchers conducted a large-scale, population-based, retrospective cohort study, and observational data were used to emulate a target trial with two groups: new medication and maximizing dose.
The cohort comprised people aged 65 years or older with hypertension and was limited to those with a systolic blood pressure of 130 mm Hg or higher. Two intensification approaches were used: adding a new medication, defined as a total dose increase with a new medication; and maximizing dose, defined as a total dose increase without new medication.
A total of 178,562 patients were included in the study, and 45,575 (25.5%) had intensification by adding a new medication and 132,987 (74.5%) by maximizing dose.
“Both produced systolic blood pressure reduction with a slight advantage in the ‘add a new medication’ group,” Dr. Wee said. “That group reduced their systolic blood pressure by over 4.5 points as compared to 3.8 points in the maximized [dose] group.”
At 12 months the results were similar, but only 50% of patients in the new medication group were able to sustain that strategy, compared with two-thirds of patients who had their dose increased.
“This suggests that, in older adults, adding a new antihypertensive medication versus maximizing dosing of existing regimen is less common, only minimally more effective, and less sustainable,” Dr. Wee said. “Maximizing dose of antihypertensive medication is a reasonable approach [and] may be easier to sustain.”
2. Cost-Effectiveness of Screening Mammography Beyond Age 75 Years: A Cost-Effectiveness Analysis
The U.S. Preventive Services Task Force recommends biennial screening mammograms through the age of 74 years, and a meta-analysis of randomized controlled trials suggests mortality is reduced among women with at least a 10-year life expectancy, Dr. Wee said.
However, whether screening beyond age 75 years is cost effective, especially among women with comorbidities, is unclear.
To address that question, researchers estimated benefits, harms, and cost-effectiveness of extending mammography to age 80, 85, or 90 years according to comorbidity burden, using data from the Surveillance, Epidemiology, and End Results program and the Breast Cancer Surveillance Consortium.
The results showed that extending annual mammography beyond age 75 years was not cost effective, but biennial mammography was. “It was cost effective to age 80 regardless of baseline comorbidity score, but it averted only small, absolute numbers of breast cancer deaths – especially for women with comorbidities,” Dr. Wee said. “It was not cost effective beyond age 80.”
3. Prediction of End-Stage Kidney Disease Using Estimated Glomerular Filtration Rate With and Without Race: A Prospective Cohort Study
Estimated glomerular filtration rate (eGFR) is associated with end-stage kidney disease (ESKD) and is used to make dialysis and transplant decisions. “However, the accuracy of using eGFR alone has been questioned and, previously, some eGFR equations included a correction for race and this has been quite controversial,” Dr. Wee said. “And just last year, the Chronic Kidney Disease Epidemiology Collaboration released their new equations, removing the adjustment for race.”
The study authors posed two questions:
- How well does eGFR alone predict risk of ESKD, compared with Kidney Function Risk Equation (KFRE)?
- Does using different eGFR equations affect performance of either eGFR alone or KFRE in predicting the risk of ESKD?
During a maximum 16 years of follow-up, 856 participants (n = 3,873) developed ESKD. Across all eGFR equations, the KFRE score was superior for predicting 2-year incidence of end-stage kidney disease, compared with eGFR alone.
“KFRE score better predicted 2-year risk of ESKD than eGFR alone regardless of eGFR equations used,” Dr. Wee said. “Correcting eGFR equations for race did not improve performance and validates recent guidelines.”
4. Comparative Fracture Risk During Osteoporosis Drug Holidays After Long-Term Risedronate Versus Alendronate Therapy: A Propensity Score-Matched Cohort Study
The study looked at the comparative risks of drug holidays after long-term (≥ 3 years) risedronate versus alendronate therapy in a cohort of individuals aged 66 years or older. The primary outcome was hip fracture within 3 years after a 120-day ascertainment period.
The cohort included 25,077 propensity score–matched pairs (81% female) with a mean age of 81 years. Hip fracture rates were higher among risedronate than alendronate drug holidays, although this association was attenuated when any fracture was included as the outcome.
Overall, risedronate treatment before a drug holiday was associated with an 18% greater risk of hip fractures than alendronate, and this relative increase translated to a small absolute increase of 0.6%.
“These differences primarily manifested after 24 months, but given these small differences, I’m not sure if we need to change our current management strategy,” Dr. Wee said. “But further study is warranted.”
5. The Effects of Four Doses of Vitamin D Supplements on Falls in Older Adults: A Response-Adaptive, Randomized Clinical Trial
This study assessed the effects of four doses of vitamin D3 supplements on the risk of falls.
The cohort included 688 participants, aged 70 years and older, with an elevated fall risk and a serum 25-hydroxyvitamin D level of 25-72.5 nmol/L. The intervention was 200 (control), 1,000, 2,000, or 4,000 IU of vitamin D3 per day.
“Their results showed that supplementation at doses of 1,000 IU/day or higher did not prevent falls compared with 200 IU/day,” said deputy editor Stephanie Chang, MD, MPH. “Several analyses raised safety concerns about vitamin D3 doses of 1,000 IU/day or higher.”
6. Postdiagnosis Smoking Cessation and Reduced Risk for Lung Cancer Progression and Mortality: A Prospective Cohort Study
This study sought to determine if quitting smoking after a diagnosis of lung cancer reduced the risk for disease progression and mortality. Researchers prospectively analyzed patients with non–small cell lung cancer (NSCLC) who were recruited between 2007 and 2016 and followed annually through 2020. The cohort comprised 517 current smokers who were diagnosed with early-stage (IA-IIIA) NSCLC.
The adjusted median overall survival time was 21.6 months higher among patients who quit smoking versus those who continued smoking, and a higher 5-year overall and progression-free survival were observed among patients who quit than those who continued smoking. After adjusting for confounders, smoking cessation remained associated with a lower risk for all-cause mortality, cancer-specific mortality, and disease progression.
7. Acute Consumption of Alcohol and Discrete Atrial Fibrillation Events
This study sought to determine if alcohol consumption heightened the risk for an episode of atrial fibrillation (AFib). The cohort included 100 individuals with paroxysmal AFib who were fitted with a continuous electrocardiogram monitor and an ankle-worn transdermal ethanol sensor for 4 weeks. Real-time documentation of each alcoholic drink consumed was self-recorded and finger-stick blood tests for phosphatidylethanol were used to corroborate ascertainments of drinking events.
Phosphatidylethanol testing correlated with the number of real-time recorded drinks and with the transdermal alcohol sensor. Consuming one alcoholic drink was associated with a twofold increased risk of AFib over the next 4 hours. The risk rose threefold with the consumption of two drinks.
“There is evidence of dose-response relationship with higher risk with more drinks,” Dr. Chang said. “Even one drink may predispose to an acute episode of AF[ib] in those so predisposed.”
8. Evaluation and Management After Acute Left-Sided Colonic Diverticulitis: A Systematic Review
Management of uncomplicated diverticulitis is usually conservative and includes bowel rest and fluids. However, uncertainty remains about the role of hospitalization and antibiotics, Dr. Chang said. The new review included 51 studies looking at colonoscopy, nonsurgical treatments, and elective surgery for patients with diverticulitis.
It was unclear if patients with recent acute diverticulitis are at increased risk for colorectal cancer, although those with complicated diverticulitis do appear to be at a higher risk of the disease. Treatment with mesalamine was shown to be ineffective in preventing recurrence, and other nonsurgical treatments lacked adequate evidence.
As for surgery, elective procedures reduce recurrence in patients with prior complicated or smoldering or frequently recurrent diverticulitis, but it is unclear which of these patients may benefit most.
“The ACP recommends initial management without antibiotics,” said Dr. Chang, adding that other questions need to be addressed, such as inpatient versus outpatient management and elective surgery after an acute episode.
Dr. Wee and Dr. Chang disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM INTERNAL MEDICINE 2022
Noninvasive esophageal cancer screening approaches may reach more at-risk patients
A rise in esophageal adenocarcinoma (EAC) cases and deaths showcases a need for noninvasive screening methods that can be performed by nonendoscopists, such as nurses or technicians, according to a presentation at the 2022 AGA Tech Summit that reviewed the new approaches. AGA’s annual innovation summit is sponsored by the AGA Center for GI Innovation and Technology.
Mortality rates are high, because the cancer is usually found after obstructive symptoms. Screening for Barrett’s esophagus (BE) and associated dysplasia could lead to earlier diagnosis and better prognoses, but endoscopic screening is costly and invasive, and few at-risk patients take advantage of it.
Some new approaches have the potential to screen more patients and detect earlier stages of disease, according to Prasad Iyer, MD, director of the esophageal interest group in the division of gastroenterology and hepatology at the Mayo Clinic in Rochester, Minn.
The estimated rise in EAC ranges from 400% to 600% between 1975 and 2000. The 5-year survival of EAC hovers at around 20%. “Not only is the incidence increasing, but the mortality associated with the disease is also increasing at a similar pace,” said Dr. Iyer during his presentation.
The only known precursor to EAC is BE, which has made the condition a focal point in screening. “If we can screen those with risk factors, we can identify those with prevalent Barrett’s. We then can put those with known Barrett’s into surveillance to detect cancer or high-grade or low-grade dysplasia. And then we when we find dysplasia or early cancer, we can intervene hopefully endoscopically to prevent or treat this progression from Barrett’s to adenocarcinoma,” said Dr. Iyer.
Endoscopic treatment of dysplasia achieves similar long-term survival outcomes to esophagectomy,Dr. Iyer said. Clinical studies have shown that radiofrequency ablation of high-grade and low-grade dysplasia reduces progression to cancer.
Low screening rates miss at-risk patients
Unfortunately, only 10%-12% of esophageal cancers are detected during surveillance, partly because many with BE are unaware of the condition and therefore don’t enter surveillance. “Two-thirds of the patients with Barrett’s are not under surveillance, so it’s not surprising that most esophageal cancers, unfortunately, are still being diagnosed after the onset of obstructive symptoms,” said Dr. Iyer.
A key issue is that sedated endoscopy is the only available screening tool, and it is expensive and invasive. “Only 10% of those who should get evaluated for the presence of Barrett’s are currently getting evaluated,” said Dr. Iyer.
Those issues have led to a movement to develop noninvasive methods for screening that could be performed by nonendoscopists, such as nurses or technicians. Dr. Iyer noted the importance of sensitivity and specificity of any test, but access to the test and participation are often overlooked factors.
“We hope that, by developing a nonendoscopic, minimally invasive test, we can increase access by allowing nonphysicians to perform this test. By keeping the costs low, we make this strategy cost effective, and hopefully get buy in for reimbursement from payers,” said Dr. Iyer.
New screening methods on horizon
He reviewed several noninvasive screening methodologies in development.
Unsedated transnasal endoscopy has been used successfully to diagnose BE, but the technique has not gained much traction in the United States.
Some devices collect esophageal cells, and then test them for various biomarkers. These include EsophaCap, CytoSponge, and the ESOCHEK Balloon. The procedure requires the patient to swallow a device, which is attached to a string or cord. After a few minutes, the device expands into a sphere or balloon, and the operator pulls it out through the esophagus, collecting 3-4 million esophageal cells in the process.
Biomarker analysis of the cells can include the protein trefoil factor 3 and methylated DNA markers. Case-control studies have shown this approach can achieve sensitivities of 76%-94%, and specificities of 62%-92%. “At least in case-control studies, this technology has been shown in thousands of patients now to be well tolerated, very safe, with a low risk of detachment, and can be done by a nurse in an office setting in less than 10 minutes,” said Dr. Iyer.
Earlier detection of Barrett’s
He summarized a randomized, controlled trial, published in 2020 in The Lancet, which tested this approach in patients who had taken proton pump inhibitors for at least 6 months. It compared 6,983 patients screened using the CytoSponge/TFF3 with 6,531 usual-care patients who only underwent screening if their physicians recommended it.
In the screening group, 140 patients were diagnosed with Barrett’s Esophagus, compared with 13 in the usual-care group. There were nine cases of dysplastic Barrett’s and five cases of stage I EAC in the screening group, versus no dysplastic Barrett’s and three advanced stage EAC cases in the usual care group. “You can see how we can shift the spectrum of patients with Barrett’s if we go for early detection,” said Dr. Iyer.
Another noninvasive strategy relies on sensors to detect exhaled volatile organic compounds. After a patient breathes into the detector for about 5 minutes, an artificial neural network distinguishes molecular patterns indicative of the presence or absence of BE. The technique had just moderate sensitivity and specificity, “But this is very noninvasive and even less invasive than [sponge or balloon]-based technology,” said Dr. Iyer.
Other efforts are underway to identify plasma biomarkers for screening. Dr. Iyer and colleagues have developed methylated DNA markers for EAC and squamous cell cancer. So far, they have achieved sensitivity and specificity just above 80%. “Not where we would want it to be, but certainly not terrible,” said Dr. Iyer, adding that they are performing a larger prospective study.
He described a potential screening program that could draw from electronic medical records or even apps to identify patients with risk above a defined threshold who would then be tested with minimally invasive techniques. Those with positive results would go on to confirmatory endoscopy. His group found that such a strategy would be cost effective even if reflux was not used as a qualifying criterion for screening.
Answering audience questions after the talk, Dr. Iyer was asked if noninvasive methods would directly compete with endoscopy, or if some patients would be better candidates for one or the other.
“That’s something we need to think through. It’s going to be very difficult for us to say every patient at risk should get an endoscopy. I just don’t think that strategy is probably practical or cost effective. On the other hand, I think an all-of-the-above strategy is probably just fine. It’s like elections. You have to be very local, your message has to be cost effective, available, and have adequate patient as well as provider buy-in,” he said.
Dr. Iyer has received research funding from Exact Sciences, Pentax Medical, and Cernostics. He has consulted for Exact Sciences, Pentax Medical, Medtronic, Ambu, Cernostics, CDx Diagnostics, and Symple Surgical. The 2022 AGA Tech Summit was supported by independent grants from Castle Biosciences, Medtronic, Boston Scientific, Exact Sciences, Olympus, 3-D Matrix, Apollo Endosurgery, Motus GI Holdings, STERIS Endoscopy, Cook Medical, FUJIFILM Healthcare Americas, and Virgo.
This article was updated 5/10/22.
A rise in esophageal adenocarcinoma (EAC) cases and deaths showcases a need for noninvasive screening methods that can be performed by nonendoscopists, such as nurses or technicians, according to a presentation at the 2022 AGA Tech Summit that reviewed the new approaches. AGA’s annual innovation summit is sponsored by the AGA Center for GI Innovation and Technology.
Mortality rates are high, because the cancer is usually found after obstructive symptoms. Screening for Barrett’s esophagus (BE) and associated dysplasia could lead to earlier diagnosis and better prognoses, but endoscopic screening is costly and invasive, and few at-risk patients take advantage of it.
Some new approaches have the potential to screen more patients and detect earlier stages of disease, according to Prasad Iyer, MD, director of the esophageal interest group in the division of gastroenterology and hepatology at the Mayo Clinic in Rochester, Minn.
The estimated rise in EAC ranges from 400% to 600% between 1975 and 2000. The 5-year survival of EAC hovers at around 20%. “Not only is the incidence increasing, but the mortality associated with the disease is also increasing at a similar pace,” said Dr. Iyer during his presentation.
The only known precursor to EAC is BE, which has made the condition a focal point in screening. “If we can screen those with risk factors, we can identify those with prevalent Barrett’s. We then can put those with known Barrett’s into surveillance to detect cancer or high-grade or low-grade dysplasia. And then we when we find dysplasia or early cancer, we can intervene hopefully endoscopically to prevent or treat this progression from Barrett’s to adenocarcinoma,” said Dr. Iyer.
Endoscopic treatment of dysplasia achieves similar long-term survival outcomes to esophagectomy,Dr. Iyer said. Clinical studies have shown that radiofrequency ablation of high-grade and low-grade dysplasia reduces progression to cancer.
Low screening rates miss at-risk patients
Unfortunately, only 10%-12% of esophageal cancers are detected during surveillance, partly because many with BE are unaware of the condition and therefore don’t enter surveillance. “Two-thirds of the patients with Barrett’s are not under surveillance, so it’s not surprising that most esophageal cancers, unfortunately, are still being diagnosed after the onset of obstructive symptoms,” said Dr. Iyer.
A key issue is that sedated endoscopy is the only available screening tool, and it is expensive and invasive. “Only 10% of those who should get evaluated for the presence of Barrett’s are currently getting evaluated,” said Dr. Iyer.
Those issues have led to a movement to develop noninvasive methods for screening that could be performed by nonendoscopists, such as nurses or technicians. Dr. Iyer noted the importance of sensitivity and specificity of any test, but access to the test and participation are often overlooked factors.
“We hope that, by developing a nonendoscopic, minimally invasive test, we can increase access by allowing nonphysicians to perform this test. By keeping the costs low, we make this strategy cost effective, and hopefully get buy in for reimbursement from payers,” said Dr. Iyer.
New screening methods on horizon
He reviewed several noninvasive screening methodologies in development.
Unsedated transnasal endoscopy has been used successfully to diagnose BE, but the technique has not gained much traction in the United States.
Some devices collect esophageal cells, and then test them for various biomarkers. These include EsophaCap, CytoSponge, and the ESOCHEK Balloon. The procedure requires the patient to swallow a device, which is attached to a string or cord. After a few minutes, the device expands into a sphere or balloon, and the operator pulls it out through the esophagus, collecting 3-4 million esophageal cells in the process.
Biomarker analysis of the cells can include the protein trefoil factor 3 and methylated DNA markers. Case-control studies have shown this approach can achieve sensitivities of 76%-94%, and specificities of 62%-92%. “At least in case-control studies, this technology has been shown in thousands of patients now to be well tolerated, very safe, with a low risk of detachment, and can be done by a nurse in an office setting in less than 10 minutes,” said Dr. Iyer.
Earlier detection of Barrett’s
He summarized a randomized, controlled trial, published in 2020 in The Lancet, which tested this approach in patients who had taken proton pump inhibitors for at least 6 months. It compared 6,983 patients screened using the CytoSponge/TFF3 with 6,531 usual-care patients who only underwent screening if their physicians recommended it.
In the screening group, 140 patients were diagnosed with Barrett’s Esophagus, compared with 13 in the usual-care group. There were nine cases of dysplastic Barrett’s and five cases of stage I EAC in the screening group, versus no dysplastic Barrett’s and three advanced stage EAC cases in the usual care group. “You can see how we can shift the spectrum of patients with Barrett’s if we go for early detection,” said Dr. Iyer.
Another noninvasive strategy relies on sensors to detect exhaled volatile organic compounds. After a patient breathes into the detector for about 5 minutes, an artificial neural network distinguishes molecular patterns indicative of the presence or absence of BE. The technique had just moderate sensitivity and specificity, “But this is very noninvasive and even less invasive than [sponge or balloon]-based technology,” said Dr. Iyer.
Other efforts are underway to identify plasma biomarkers for screening. Dr. Iyer and colleagues have developed methylated DNA markers for EAC and squamous cell cancer. So far, they have achieved sensitivity and specificity just above 80%. “Not where we would want it to be, but certainly not terrible,” said Dr. Iyer, adding that they are performing a larger prospective study.
He described a potential screening program that could draw from electronic medical records or even apps to identify patients with risk above a defined threshold who would then be tested with minimally invasive techniques. Those with positive results would go on to confirmatory endoscopy. His group found that such a strategy would be cost effective even if reflux was not used as a qualifying criterion for screening.
Answering audience questions after the talk, Dr. Iyer was asked if noninvasive methods would directly compete with endoscopy, or if some patients would be better candidates for one or the other.
“That’s something we need to think through. It’s going to be very difficult for us to say every patient at risk should get an endoscopy. I just don’t think that strategy is probably practical or cost effective. On the other hand, I think an all-of-the-above strategy is probably just fine. It’s like elections. You have to be very local, your message has to be cost effective, available, and have adequate patient as well as provider buy-in,” he said.
Dr. Iyer has received research funding from Exact Sciences, Pentax Medical, and Cernostics. He has consulted for Exact Sciences, Pentax Medical, Medtronic, Ambu, Cernostics, CDx Diagnostics, and Symple Surgical. The 2022 AGA Tech Summit was supported by independent grants from Castle Biosciences, Medtronic, Boston Scientific, Exact Sciences, Olympus, 3-D Matrix, Apollo Endosurgery, Motus GI Holdings, STERIS Endoscopy, Cook Medical, FUJIFILM Healthcare Americas, and Virgo.
This article was updated 5/10/22.
A rise in esophageal adenocarcinoma (EAC) cases and deaths showcases a need for noninvasive screening methods that can be performed by nonendoscopists, such as nurses or technicians, according to a presentation at the 2022 AGA Tech Summit that reviewed the new approaches. AGA’s annual innovation summit is sponsored by the AGA Center for GI Innovation and Technology.
Mortality rates are high, because the cancer is usually found after obstructive symptoms. Screening for Barrett’s esophagus (BE) and associated dysplasia could lead to earlier diagnosis and better prognoses, but endoscopic screening is costly and invasive, and few at-risk patients take advantage of it.
Some new approaches have the potential to screen more patients and detect earlier stages of disease, according to Prasad Iyer, MD, director of the esophageal interest group in the division of gastroenterology and hepatology at the Mayo Clinic in Rochester, Minn.
The estimated rise in EAC ranges from 400% to 600% between 1975 and 2000. The 5-year survival of EAC hovers at around 20%. “Not only is the incidence increasing, but the mortality associated with the disease is also increasing at a similar pace,” said Dr. Iyer during his presentation.
The only known precursor to EAC is BE, which has made the condition a focal point in screening. “If we can screen those with risk factors, we can identify those with prevalent Barrett’s. We then can put those with known Barrett’s into surveillance to detect cancer or high-grade or low-grade dysplasia. And then we when we find dysplasia or early cancer, we can intervene hopefully endoscopically to prevent or treat this progression from Barrett’s to adenocarcinoma,” said Dr. Iyer.
Endoscopic treatment of dysplasia achieves similar long-term survival outcomes to esophagectomy,Dr. Iyer said. Clinical studies have shown that radiofrequency ablation of high-grade and low-grade dysplasia reduces progression to cancer.
Low screening rates miss at-risk patients
Unfortunately, only 10%-12% of esophageal cancers are detected during surveillance, partly because many with BE are unaware of the condition and therefore don’t enter surveillance. “Two-thirds of the patients with Barrett’s are not under surveillance, so it’s not surprising that most esophageal cancers, unfortunately, are still being diagnosed after the onset of obstructive symptoms,” said Dr. Iyer.
A key issue is that sedated endoscopy is the only available screening tool, and it is expensive and invasive. “Only 10% of those who should get evaluated for the presence of Barrett’s are currently getting evaluated,” said Dr. Iyer.
Those issues have led to a movement to develop noninvasive methods for screening that could be performed by nonendoscopists, such as nurses or technicians. Dr. Iyer noted the importance of sensitivity and specificity of any test, but access to the test and participation are often overlooked factors.
“We hope that, by developing a nonendoscopic, minimally invasive test, we can increase access by allowing nonphysicians to perform this test. By keeping the costs low, we make this strategy cost effective, and hopefully get buy in for reimbursement from payers,” said Dr. Iyer.
New screening methods on horizon
He reviewed several noninvasive screening methodologies in development.
Unsedated transnasal endoscopy has been used successfully to diagnose BE, but the technique has not gained much traction in the United States.
Some devices collect esophageal cells, and then test them for various biomarkers. These include EsophaCap, CytoSponge, and the ESOCHEK Balloon. The procedure requires the patient to swallow a device, which is attached to a string or cord. After a few minutes, the device expands into a sphere or balloon, and the operator pulls it out through the esophagus, collecting 3-4 million esophageal cells in the process.
Biomarker analysis of the cells can include the protein trefoil factor 3 and methylated DNA markers. Case-control studies have shown this approach can achieve sensitivities of 76%-94%, and specificities of 62%-92%. “At least in case-control studies, this technology has been shown in thousands of patients now to be well tolerated, very safe, with a low risk of detachment, and can be done by a nurse in an office setting in less than 10 minutes,” said Dr. Iyer.
Earlier detection of Barrett’s
He summarized a randomized, controlled trial, published in 2020 in The Lancet, which tested this approach in patients who had taken proton pump inhibitors for at least 6 months. It compared 6,983 patients screened using the CytoSponge/TFF3 with 6,531 usual-care patients who only underwent screening if their physicians recommended it.
In the screening group, 140 patients were diagnosed with Barrett’s Esophagus, compared with 13 in the usual-care group. There were nine cases of dysplastic Barrett’s and five cases of stage I EAC in the screening group, versus no dysplastic Barrett’s and three advanced stage EAC cases in the usual care group. “You can see how we can shift the spectrum of patients with Barrett’s if we go for early detection,” said Dr. Iyer.
Another noninvasive strategy relies on sensors to detect exhaled volatile organic compounds. After a patient breathes into the detector for about 5 minutes, an artificial neural network distinguishes molecular patterns indicative of the presence or absence of BE. The technique had just moderate sensitivity and specificity, “But this is very noninvasive and even less invasive than [sponge or balloon]-based technology,” said Dr. Iyer.
Other efforts are underway to identify plasma biomarkers for screening. Dr. Iyer and colleagues have developed methylated DNA markers for EAC and squamous cell cancer. So far, they have achieved sensitivity and specificity just above 80%. “Not where we would want it to be, but certainly not terrible,” said Dr. Iyer, adding that they are performing a larger prospective study.
He described a potential screening program that could draw from electronic medical records or even apps to identify patients with risk above a defined threshold who would then be tested with minimally invasive techniques. Those with positive results would go on to confirmatory endoscopy. His group found that such a strategy would be cost effective even if reflux was not used as a qualifying criterion for screening.
Answering audience questions after the talk, Dr. Iyer was asked if noninvasive methods would directly compete with endoscopy, or if some patients would be better candidates for one or the other.
“That’s something we need to think through. It’s going to be very difficult for us to say every patient at risk should get an endoscopy. I just don’t think that strategy is probably practical or cost effective. On the other hand, I think an all-of-the-above strategy is probably just fine. It’s like elections. You have to be very local, your message has to be cost effective, available, and have adequate patient as well as provider buy-in,” he said.
Dr. Iyer has received research funding from Exact Sciences, Pentax Medical, and Cernostics. He has consulted for Exact Sciences, Pentax Medical, Medtronic, Ambu, Cernostics, CDx Diagnostics, and Symple Surgical. The 2022 AGA Tech Summit was supported by independent grants from Castle Biosciences, Medtronic, Boston Scientific, Exact Sciences, Olympus, 3-D Matrix, Apollo Endosurgery, Motus GI Holdings, STERIS Endoscopy, Cook Medical, FUJIFILM Healthcare Americas, and Virgo.
This article was updated 5/10/22.
FROM THE 2022 AGA TECH SUMMIT
Single-use endoscopy: Here to stay?
Single-use endoscopes are becoming increasingly common, and economic and regulatory factors are driving growth and innovation in this field. Those were some of the messages presented at a session on innovations in endoscope devices at the 2022 AGA Tech Summit, sponsored by the AGA Center for GI Innovation and Technology.
“We’ve seen a shift in the need for more disposable technologies to support overall environmental parameters,” Brian Sanders, director of market development for GI at Ambu, explained during his presentation. “The more complicated these designs became, the more challenging they became to clean.”
Mr. Sanders highlighted some of the advantages of single-use scopes. There are no repair costs, and fewer storage and supply costs. They are more convenient since there is no need to wait for a scope to be cleaned. And the Food and Drug Administration has supported moving to single-use duodenoscopes. He also surmised that consumers might prefer single-use endoscopes since the risk of infection is likely to be lower than with reusable endoscopes.
Still, it can be difficult to get a full understanding of the costs of reusable versus single-use devices. Costs may be spread out across departments within a facility, and can include capital costs, repairs, reprocessing, consumables, and opportunity costs that occur due to delays. “[Many] categories are not transparent because they are hosted with cross-lateral budgets throughout the facility, so this is a messy web,” said Mr. Sanders.
Furthermore, findings from a meta-analysis of bronchoscopes indicate a 15.2% contamination rate, and an infection rate attributable to reusable bronchoscopes of 2.8%, with an average treatment cost of $11,788.
“When you consider all of the drivers we’re seeing in the endoscope arena, it’s our strong belief that, within the next 10 years, most endoscopes being utilized in medical practice will turn to single use,” Mr. Sanders continued.
During the Q&A period following the presentation, the discussion turned to the environmental impact of single-use devices. “We do a lot of endoscopies. If we start moving into single-use gastroscopes and colonoscopes, how do we process them? Can we recycle them?” asked panel moderator Sushovan Guha, MD, PhD, professor of medicine at McGovern Medical School and codirector of the Center for Interventional Gastroenterology at UTHealth Science Center, Houston.
The question drew a response from panelist Katie Eckerline, EUS group manager at Boston Scientific. She noted that the water and chemicals used in reprocessing the company’s EXALT single-use duodenoscope device are important, as is the requirement for personal protective equipment. “[T]here’s an underappreciated environmental impact that comes along with scope reprocessing because it’s not happening directly in the rooms, and this is often overlooked,” replied Ms. Eckerline.
She noted that Boston Scientific has taken steps to make EXALT duodenoscopes recyclable. The company sends used scopes to a third-party company that autoclaves them and separates the plastic from the electronics and metals. The electronics and metals can be repurposed for nonmedical use, and the plastic is recycled.
However, while Boston Scientific offers this recycling option for free, and hospital administrators and physicians often bring up the issue of environmental impact during negotiations, “only about 25% or 30% of the customers who are using EXALT choose to implement [recycling],” Ms. Eckerline explained.
Sanders noted that the FDA updated its guidance on April 4, encouraging transition to duodenoscopes that are fully disposable or have disposable components. The revision was based on new interim information from postmarketing surveillance studies, which showed that duodenoscopes with a removable component to facilitate cleaning had a contamination rate of 0.5%, compared with rates as high as 6% in older models. “It’s really almost forcing our hand at this point to move to some type of disposable option,” said Mr. Sanders.
Dr. Guha has consulted for Medtronic.
Single-use endoscopes are becoming increasingly common, and economic and regulatory factors are driving growth and innovation in this field. Those were some of the messages presented at a session on innovations in endoscope devices at the 2022 AGA Tech Summit, sponsored by the AGA Center for GI Innovation and Technology.
“We’ve seen a shift in the need for more disposable technologies to support overall environmental parameters,” Brian Sanders, director of market development for GI at Ambu, explained during his presentation. “The more complicated these designs became, the more challenging they became to clean.”
Mr. Sanders highlighted some of the advantages of single-use scopes. There are no repair costs, and fewer storage and supply costs. They are more convenient since there is no need to wait for a scope to be cleaned. And the Food and Drug Administration has supported moving to single-use duodenoscopes. He also surmised that consumers might prefer single-use endoscopes since the risk of infection is likely to be lower than with reusable endoscopes.
Still, it can be difficult to get a full understanding of the costs of reusable versus single-use devices. Costs may be spread out across departments within a facility, and can include capital costs, repairs, reprocessing, consumables, and opportunity costs that occur due to delays. “[Many] categories are not transparent because they are hosted with cross-lateral budgets throughout the facility, so this is a messy web,” said Mr. Sanders.
Furthermore, findings from a meta-analysis of bronchoscopes indicate a 15.2% contamination rate, and an infection rate attributable to reusable bronchoscopes of 2.8%, with an average treatment cost of $11,788.
“When you consider all of the drivers we’re seeing in the endoscope arena, it’s our strong belief that, within the next 10 years, most endoscopes being utilized in medical practice will turn to single use,” Mr. Sanders continued.
During the Q&A period following the presentation, the discussion turned to the environmental impact of single-use devices. “We do a lot of endoscopies. If we start moving into single-use gastroscopes and colonoscopes, how do we process them? Can we recycle them?” asked panel moderator Sushovan Guha, MD, PhD, professor of medicine at McGovern Medical School and codirector of the Center for Interventional Gastroenterology at UTHealth Science Center, Houston.
The question drew a response from panelist Katie Eckerline, EUS group manager at Boston Scientific. She noted that the water and chemicals used in reprocessing the company’s EXALT single-use duodenoscope device are important, as is the requirement for personal protective equipment. “[T]here’s an underappreciated environmental impact that comes along with scope reprocessing because it’s not happening directly in the rooms, and this is often overlooked,” replied Ms. Eckerline.
She noted that Boston Scientific has taken steps to make EXALT duodenoscopes recyclable. The company sends used scopes to a third-party company that autoclaves them and separates the plastic from the electronics and metals. The electronics and metals can be repurposed for nonmedical use, and the plastic is recycled.
However, while Boston Scientific offers this recycling option for free, and hospital administrators and physicians often bring up the issue of environmental impact during negotiations, “only about 25% or 30% of the customers who are using EXALT choose to implement [recycling],” Ms. Eckerline explained.
Sanders noted that the FDA updated its guidance on April 4, encouraging transition to duodenoscopes that are fully disposable or have disposable components. The revision was based on new interim information from postmarketing surveillance studies, which showed that duodenoscopes with a removable component to facilitate cleaning had a contamination rate of 0.5%, compared with rates as high as 6% in older models. “It’s really almost forcing our hand at this point to move to some type of disposable option,” said Mr. Sanders.
Dr. Guha has consulted for Medtronic.
Single-use endoscopes are becoming increasingly common, and economic and regulatory factors are driving growth and innovation in this field. Those were some of the messages presented at a session on innovations in endoscope devices at the 2022 AGA Tech Summit, sponsored by the AGA Center for GI Innovation and Technology.
“We’ve seen a shift in the need for more disposable technologies to support overall environmental parameters,” Brian Sanders, director of market development for GI at Ambu, explained during his presentation. “The more complicated these designs became, the more challenging they became to clean.”
Mr. Sanders highlighted some of the advantages of single-use scopes. There are no repair costs, and fewer storage and supply costs. They are more convenient since there is no need to wait for a scope to be cleaned. And the Food and Drug Administration has supported moving to single-use duodenoscopes. He also surmised that consumers might prefer single-use endoscopes since the risk of infection is likely to be lower than with reusable endoscopes.
Still, it can be difficult to get a full understanding of the costs of reusable versus single-use devices. Costs may be spread out across departments within a facility, and can include capital costs, repairs, reprocessing, consumables, and opportunity costs that occur due to delays. “[Many] categories are not transparent because they are hosted with cross-lateral budgets throughout the facility, so this is a messy web,” said Mr. Sanders.
Furthermore, findings from a meta-analysis of bronchoscopes indicate a 15.2% contamination rate, and an infection rate attributable to reusable bronchoscopes of 2.8%, with an average treatment cost of $11,788.
“When you consider all of the drivers we’re seeing in the endoscope arena, it’s our strong belief that, within the next 10 years, most endoscopes being utilized in medical practice will turn to single use,” Mr. Sanders continued.
During the Q&A period following the presentation, the discussion turned to the environmental impact of single-use devices. “We do a lot of endoscopies. If we start moving into single-use gastroscopes and colonoscopes, how do we process them? Can we recycle them?” asked panel moderator Sushovan Guha, MD, PhD, professor of medicine at McGovern Medical School and codirector of the Center for Interventional Gastroenterology at UTHealth Science Center, Houston.
The question drew a response from panelist Katie Eckerline, EUS group manager at Boston Scientific. She noted that the water and chemicals used in reprocessing the company’s EXALT single-use duodenoscope device are important, as is the requirement for personal protective equipment. “[T]here’s an underappreciated environmental impact that comes along with scope reprocessing because it’s not happening directly in the rooms, and this is often overlooked,” replied Ms. Eckerline.
She noted that Boston Scientific has taken steps to make EXALT duodenoscopes recyclable. The company sends used scopes to a third-party company that autoclaves them and separates the plastic from the electronics and metals. The electronics and metals can be repurposed for nonmedical use, and the plastic is recycled.
However, while Boston Scientific offers this recycling option for free, and hospital administrators and physicians often bring up the issue of environmental impact during negotiations, “only about 25% or 30% of the customers who are using EXALT choose to implement [recycling],” Ms. Eckerline explained.
Sanders noted that the FDA updated its guidance on April 4, encouraging transition to duodenoscopes that are fully disposable or have disposable components. The revision was based on new interim information from postmarketing surveillance studies, which showed that duodenoscopes with a removable component to facilitate cleaning had a contamination rate of 0.5%, compared with rates as high as 6% in older models. “It’s really almost forcing our hand at this point to move to some type of disposable option,” said Mr. Sanders.
Dr. Guha has consulted for Medtronic.
FROM THE 2022 AGA TECH SUMMIT